{"id":8063,"date":"2023-01-30T02:39:37","date_gmt":"2023-01-30T02:39:37","guid":{"rendered":"https:\/\/blog.tiki.vn\/?p=8063"},"modified":"2024-04-05T14:18:44","modified_gmt":"2024-04-05T07:18:44","slug":"cach-tinh-ngay-rung-trung","status":"publish","type":"post","link":"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/","title":{"rendered":"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t ch\u00ednh x\u00e1c nh\u1ea5t"},"content":{"rendered":"\n<p><em>Ng\u00e0y r\u1ee5ng tr\u1ee9ng t\u0103ng t\u1ef7 l\u1ec7 th\u1ee5 tinh v\u00e0 mang thai cao h\u01a1n nhi\u1ec1u l\u1ea7n so v\u1edbi nh\u1eefng ng\u00e0y b\u00ecnh th\u01b0\u1eddng khi quan h\u1ec7. V\u1eady, <strong>c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng <\/strong>chu\u1ea9n nh\u1ea5t nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a <a href=\"https:\/\/tiki.vn\/blog\/\">Tiki Blog<\/a> s\u1ebd h\u01b0\u1edbng d\u1eabn cho b\u1ea1n \u0111\u1ecdc t\u1ea5t c\u1ea3 th\u00f4ng tin quan tr\u1ecdng v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/em><\/p>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/tiki.vn\/blog\/dau-hieu-mang-thai\/\" target=\"_blank\" rel=\"noreferrer noopener\">23 D\u1ea5u hi\u1ec7u mang thai (c\u00f3 b\u1ea7u) s\u1edbm sau 1 tu\u1ea7n \u0111\u1ea7u quan h\u1ec7 c\u1ea7n bi\u1ebft<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-vi-sao-c\u1ea7n-tinh-ngay-r\u1ee5ng-tr\u1ee9ng\"><strong>V\u00ec sao c\u1ea7n t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng?&nbsp;<\/strong><\/h2>\n\n\n\n<p>D\u00f9 kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i nh\u01b0ng vi\u1ec7c t\u00ecm hi\u1ec3u c\u00e1ch t\u00ednh r\u1ee5ng tr\u1ee9ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 gi\u00fap n\u00e2ng cao c\u01a1 h\u1ed9i th\u1ee5 thai. \u0110i\u1ec1u n\u00e0y c\u00f9ng l\u00fd gi\u1ea3i t\u1ea1i sao c\u00e1c m\u00e1y t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u01b0\u1ee3c cho l\u00e0 kh\u00f4ng ch\u00ednh x\u00e1c 100%. Tuy nhi\u00ean, ph\u1ea7n l\u1edbn c\u00e1c thi\u1ebft b\u1ecb n\u00e0y l\u00e0 c\u00f4ng c\u1ee5 d\u1ef1 \u0111o\u00e1n kh\u00e1 h\u1eefu hi\u1ec7u.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2023\/01\/IGn7FCrVzWMnpt5sgd317Ls2YpnMS64dm6pf757pS2WUyg-sIfBy2feMeC7TMEX9MlS6sbUNfUxb2aKL1f7vDBfTexXb6TS0WGWnoIZ92EuF_DjSNu2aM8NlXQ03qgKpmoEYbhScy9rjrRt3vD9F9VnwxaViFvTAzqb8IPdeliEgK7BWCRUiavbou3Sgdg.jpg\" alt=\"T\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 l\u00e0m g\u00ec?\"\/><figcaption class=\"wp-element-caption\"><em>T\u00ecm hi\u1ec3u c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng gi\u00fap x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m v\u00e0ng \u0111\u1ec3 th\u1ee5 thai<\/em><\/figcaption><\/figure>\n<\/div>\n\n        <div class=\"tiki-product-slider\">\n            <div class='tiki-product-slider-title'>Tham kh\u1ea3o ngay Bao cao su Durex invisible extra thin v\u1edbi gi\u00e1 \u01b0u \u0111\u00e3i t\u1ea1i Tiki:<\/div>\n            <div class=\"embla\">\n                <div class=\"embla__viewport\">\n                    <div class=\"embla__container\">            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-extra-thin-extra-lubricated-1-hop-10-bao-p2042227.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/9a\/71\/56\/35b72518ed8df1e6d29d91ed19f5cbd5.png\" alt=\"Bao cao su Durex Invisible Extra Thin Extra Lubricated 1 H\u1ed9p 10 Bao\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/21\/c9\/ce\/ecf520f4346274799396496b3cbbf7d8.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao cao su Durex Invisible Extra Thin Extra Lubricated 1 H\u1ed9p 10 Bao\">Bao cao su Durex Invisible Extra Thin Extra Lubricated 1 H\u1ed9p 10 Bao<\/h4>\n                    <div class=\"product-info-price\">\n                        217.500 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">330.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-34%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-extra-thin-extra-sensitive-1-hop-3-bao-p796867.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/ca\/05\/21\/c1ba320f4fdda91926f1e17c9ce13a5c.png\" alt=\"Bao cao su Durex Invisible Extra Thin Extra Sensitive 1 H\u1ed9p 3 Bao\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/21\/c9\/ce\/ecf520f4346274799396496b3cbbf7d8.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao cao su Durex Invisible Extra Thin Extra Sensitive 1 H\u1ed9p 3 Bao\">Bao cao su Durex Invisible Extra Thin Extra Sensitive 1 H\u1ed9p 3 Bao<\/h4>\n                    <div class=\"product-info-price\">\n                        79.500 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">90.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-12%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-extra-thin-extra-sensitive-1-hop-10-bao-p1672157.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/b9\/dd\/66\/ae412831cb0ae873e08cca2cec390e10.png\" alt=\"Bao cao su Durex Invisible Extra Thin Extra Sensitive 1 H\u1ed9p 10 Bao\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/12\/e2\/4a\/c5226426ee9429b0050449ae5403c9cf.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao cao su Durex Invisible Extra Thin Extra Sensitive 1 H\u1ed9p 10 Bao\">Bao cao su Durex Invisible Extra Thin Extra Sensitive 1 H\u1ed9p 10 Bao<\/h4>\n                    <div class=\"product-info-price\">\n                        219.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">317.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-31%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/combo-2-bao-cao-su-durex-invisible-extra-thin-extra-lubricated-hop-10-bao-2-hop-20-bao-p275869515.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/bf\/fb\/6a\/665333932f7624a80e00dbb685c4d859.jpg\" alt=\"Combo 2 bao cao su Durex Invisible Extra Thin Extra Lubricated H\u1ed9p 10 Bao - 2 h\u1ed9p 20 bao\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Combo 2 bao cao su Durex Invisible Extra Thin Extra Lubricated H\u1ed9p 10 Bao - 2 h\u1ed9p 20 bao\">Combo 2 bao cao su Durex Invisible Extra Thin Extra Lubricated H\u1ed9p 10 Bao - 2 h\u1ed9p 20 bao<\/h4>\n                    <div class=\"product-info-price\">\n                        660.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 7, 02\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-sieu-mong-durex-invisible-extra-thin-h10-bcs-sieu-mong-huong-bac-ha-power-men-0-03-invi-h3-hang-chinh-hang-100-che-ten-san-pham-p154728140.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/e6\/45\/55\/1b253a73d0de31a2539cdde719ad5cd2.jpg\" alt=\"Bao Cao Su Si\u00eau M\u1ecfng Durex Invisible Extra Thin (H10) + BCS 0.03mm H\u01b0\u01a1ng B\u1ea1c H\u00e0 Power Men Invi (H3) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Si\u00eau M\u1ecfng Durex Invisible Extra Thin (H10) + BCS 0.03mm H\u01b0\u01a1ng B\u1ea1c H\u00e0 Power Men Invi (H3) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m\">Bao Cao Su Si\u00eau M\u1ecfng Durex Invisible Extra Thin (H10) + BCS 0.03mm H\u01b0\u01a1ng B\u1ea1c H\u00e0 Power Men Invi (H3) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m<\/h4>\n                    <div class=\"product-info-price\">\n                        420.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 03\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-extra-thin-extra-sensitive-10s-p14892615.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/b1\/1a\/27\/9efc009a1fe20208aa3a520cdad00787.jpg\" alt=\"BAO CAO SU Durex Invisible Extra Thin, Extra Sensitive 10S\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"BAO CAO SU Durex Invisible Extra Thin, Extra Sensitive 10S\">BAO CAO SU Durex Invisible Extra Thin, Extra Sensitive 10S<\/h4>\n                    <div class=\"product-info-price\">\n                        299.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 03\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-sieu-mong-invisible-extra-thin-100-hang-chinh-hang-10s-p196337567.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/50\/aa\/6c\/066daf249045a88de21752c9662485d8.jpg\" alt=\"Bao Cao Su Durex Si\u00eau M\u1ecfng Invisible Extra Thin - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - 10s\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Durex Si\u00eau M\u1ecfng Invisible Extra Thin - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - 10s\">Bao Cao Su Durex Si\u00eau M\u1ecfng Invisible Extra Thin - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - 10s<\/h4>\n                    <div class=\"product-info-price\">\n                        350.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 2, 04\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/combo-2-hop-bao-cao-su-durex-invisible-extra-thin-extra-sensitive-10s-10-bao-hop-p198084516.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/2b\/73\/98\/e881e8dfeedceb24cf906dbfd8475598.jpg\" alt=\"COMBO 2 H\u1ed8P BAO CAO SU DUREX INVISIBLE EXTRA THIN EXTRA SENSITIVE 10S (10 bao\/h\u1ed9p)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"COMBO 2 H\u1ed8P BAO CAO SU DUREX INVISIBLE EXTRA THIN EXTRA SENSITIVE 10S (10 bao\/h\u1ed9p)\">COMBO 2 H\u1ed8P BAO CAO SU DUREX INVISIBLE EXTRA THIN EXTRA SENSITIVE 10S (10 bao\/h\u1ed9p)<\/h4>\n                    <div class=\"product-info-price\">\n                        608.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 7, 02\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bo-3-hop-bao-cao-su-durex-invisible-extra-thin-extra-sensitive-sieu-mong-size-52mm-3-bao-hop-p278237857.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/00\/6d\/4d\/c742c960805e0fcd4f4a4f63b4d56e57.jpg\" alt=\"B\u1ed9 3 h\u1ed9p bao cao su Durex Invisible  Extra Thin Extra Sensitive si\u00eau m\u1ecfng, size 52mm, 3 bao\/h\u1ed9p\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"B\u1ed9 3 h\u1ed9p bao cao su Durex Invisible  Extra Thin Extra Sensitive si\u00eau m\u1ecfng, size 52mm, 3 bao\/h\u1ed9p\">B\u1ed9 3 h\u1ed9p bao cao su Durex Invisible  Extra Thin Extra Sensitive si\u00eau m\u1ecfng, size 52mm, 3 bao\/h\u1ed9p<\/h4>\n                    <div class=\"product-info-price\">\n                        288.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 7, 02\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bo-1-hop-bao-cao-su-sieu-mong-them-boi-tron-durex-invisible-lubricated-va-1-hop-durex-invisible-extra-thin-extra-sensitive-52-mm-10-bao-hop-p278237997.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/48\/bd\/e8\/2fa17b3263c60b2cc6ff5e70d4c97f63.jpg\" alt=\"B\u1ed8 1 H\u1ed8P BAO CAO SU si\u00eau m\u1ecfng th\u00eam b\u00f4i tr\u01a1n DUREX INVISIBLE LUBRICATED v\u00e0 1 H\u1ed8P DUREX INVISIBLE EXTRA THIN EXTRA SENSITIVE (52 mm, 10 bao\/h\u1ed9p)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"B\u1ed8 1 H\u1ed8P BAO CAO SU si\u00eau m\u1ecfng th\u00eam b\u00f4i tr\u01a1n DUREX INVISIBLE LUBRICATED v\u00e0 1 H\u1ed8P DUREX INVISIBLE EXTRA THIN EXTRA SENSITIVE (52 mm, 10 bao\/h\u1ed9p)\">B\u1ed8 1 H\u1ed8P BAO CAO SU si\u00eau m\u1ecfng th\u00eam b\u00f4i tr\u01a1n DUREX INVISIBLE LUBRICATED v\u00e0 1 H\u1ed8P DUREX INVISIBLE EXTRA THIN EXTRA SENSITIVE (52 mm, 10 bao\/h\u1ed9p)<\/h4>\n                    <div class=\"product-info-price\">\n                        634.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 7, 02\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-extra-thin-extra-lubricated-hop-10-cai-p52401459.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/d2\/a0\/0e\/d9d46c40130d677992f634469a0c64d3.jpg\" alt=\"Bao cao su Durex Extra Thin Extra Lubricated (H\u1ed9p 10 C\u00e1i)\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao cao su Durex Extra Thin Extra Lubricated (H\u1ed9p 10 C\u00e1i)\">Bao cao su Durex Extra Thin Extra Lubricated (H\u1ed9p 10 C\u00e1i)<\/h4>\n                    <div class=\"product-info-price\">\n                        310.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 7, 02\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-chinh-hang-sieu-mong-truyen-nhiet-nhanh-p199729185.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f9\/c1\/08\/f04a7368a4fa5c593a68bf1194304a88.jpg\" alt=\"Bao Cao Su Durex Invisible Ch\u00ednh H\u00e3ng - Si\u00eau M\u1ecfng - Truy\u1ec1n Nhi\u1ec7t Nhanh\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Durex Invisible Ch\u00ednh H\u00e3ng - Si\u00eau M\u1ecfng - Truy\u1ec1n Nhi\u1ec7t Nhanh\">Bao Cao Su Durex Invisible Ch\u00ednh H\u00e3ng - Si\u00eau M\u1ecfng - Truy\u1ec1n Nhi\u1ec7t Nhanh<\/h4>\n                    <div class=\"product-info-price\">\n                        320.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 2, 04\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-sieu-mong-invisible-hop-3-cai-mem-mai-nhieu-chat-boi-tron-p192375805.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f4\/04\/d7\/a9bf3bb699929100d6077ecc3b40cc28.png\" alt=\"Bao Cao Su Durex Si\u00eau M\u1ecfng Invisible H\u1ed9p 3 C\u00e1i - M\u1ec1m M\u1ea1i - Nhi\u1ec1u Ch\u1ea5t B\u00f4i Tr\u01a1n\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Durex Si\u00eau M\u1ecfng Invisible H\u1ed9p 3 C\u00e1i - M\u1ec1m M\u1ea1i - Nhi\u1ec1u Ch\u1ea5t B\u00f4i Tr\u01a1n\">Bao Cao Su Durex Si\u00eau M\u1ecfng Invisible H\u1ed9p 3 C\u00e1i - M\u1ec1m M\u1ea1i - Nhi\u1ec1u Ch\u1ea5t B\u00f4i Tr\u01a1n<\/h4>\n                    <div class=\"product-info-price\">\n                        140.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 2, 04\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-sieu-mong-size-52-mm-hop-16-bao-moi-ra-mat-hop-lon-sieu-tiet-kiem-p271986691.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/4a\/b2\/52\/92f459a92d1dfcc0b878b8b635d08613.jpg\" alt=\"Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng, Size 52 mm, H\u1ed9p 16 Bao M\u1edbi Ra M\u1eaft - H\u1ed9p L\u1edbn Si\u00eau Ti\u1ebft Ki\u1ec7m\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng, Size 52 mm, H\u1ed9p 16 Bao M\u1edbi Ra M\u1eaft - H\u1ed9p L\u1edbn Si\u00eau Ti\u1ebft Ki\u1ec7m\">Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng, Size 52 mm, H\u1ed9p 16 Bao M\u1edbi Ra M\u1eaft - H\u1ed9p L\u1edbn Si\u00eau Ti\u1ebft Ki\u1ec7m<\/h4>\n                    <div class=\"product-info-price\">\n                        317.500 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">485.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-35%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 7, 02\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-sieu-mong-size-52-mm-hop-16-bao-moi-ra-mat-hop-lon-sieu-tiet-kiem-p273386945.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/26\/72\/c0\/e2c0a63c111c8697f2986ba092e52d25.png\" alt=\"Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng, Size 52 mm, H\u1ed9p 16 Bao M\u1edbi Ra M\u1eaft - H\u1ed9p L\u1edbn Si\u00eau Ti\u1ebft Ki\u1ec7m\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng, Size 52 mm, H\u1ed9p 16 Bao M\u1edbi Ra M\u1eaft - H\u1ed9p L\u1edbn Si\u00eau Ti\u1ebft Ki\u1ec7m\">Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng, Size 52 mm, H\u1ed9p 16 Bao M\u1edbi Ra M\u1eaft - H\u1ed9p L\u1edbn Si\u00eau Ti\u1ebft Ki\u1ec7m<\/h4>\n                    <div class=\"product-info-price\">\n                        316.499 <sup>\u20ab<\/sup>\n                    <\/div>\n                                <div class=\"product-info-original-price\">\n                <span><span class=\"product-info-original-price-text\">485.000<\/span> <sup>\u20ab<\/sup><\/span>\n                <span class=\"product-info-original-price-rate\">-35%<\/span>\n            <\/div>\n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/ts\/tka\/a8\/31\/b6\/802e2c99dcce64c67aa2648edb15dd25.png\" alt=\"\" \/>\n                <span>Giao si\u00eau t\u1ed1c 2h<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bcs-durex-invisible-extra-sensitive-10s-sieu-mong-nhap-khau-thai-lan-p214823574.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/64\/fe\/4c\/bd5162f5a60c968201b5e655983067f9.jpg\" alt=\"Bcs Durex Invisible Extra Sensitive - 10s - Si\u00eau M\u1ecfng - Nh\u1eadp Kh\u1ea9u Th\u00e1i Lan\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bcs Durex Invisible Extra Sensitive - 10s - Si\u00eau M\u1ecfng - Nh\u1eadp Kh\u1ea9u Th\u00e1i Lan\">Bcs Durex Invisible Extra Sensitive - 10s - Si\u00eau M\u1ecfng - Nh\u1eadp Kh\u1ea9u Th\u00e1i Lan<\/h4>\n                    <div class=\"product-info-price\">\n                        320.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 2, 04\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bcs-durex-invivible-extra-thin-sieu-mong-nhieu-gel-100-hang-chinh-hang-10s-p196339400.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/f9\/c1\/08\/bd600d328579c42730162f507324079b.jpg\" alt=\"Bcs Durex Invivible Extra Thin - Si\u00eau M\u1ecfng - Nhi\u1ec1u Gel - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - 10s\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bcs Durex Invivible Extra Thin - Si\u00eau M\u1ecfng - Nhi\u1ec1u Gel - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - 10s\">Bcs Durex Invivible Extra Thin - Si\u00eau M\u1ecfng - Nhi\u1ec1u Gel - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - 10s<\/h4>\n                    <div class=\"product-info-price\">\n                        350.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 03\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-durex-invisible-sieu-mong-h3-bcs-chong-xuat-tinh-som-co-gai-power-men-ca-ngua-bac-h3-100-hang-chinh-hang-che-ten-san-pham-p167457236.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/c7\/c6\/21\/34365d8e24f6dccdf9bf14d3129e3e36.jpg\" alt=\"Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng (H3) + BCS Ch\u1ed1ng Xu\u1ea5t Tinh S\u1edbm Power Men C\u00e1 Ng\u1ef1a B\u1ea1c (H3) - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - Che T\u00ean S\u1ea3n Ph\u1ea9m\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng (H3) + BCS Ch\u1ed1ng Xu\u1ea5t Tinh S\u1edbm Power Men C\u00e1 Ng\u1ef1a B\u1ea1c (H3) - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - Che T\u00ean S\u1ea3n Ph\u1ea9m\">Bao Cao Su Durex Invisible Si\u00eau M\u1ecfng (H3) + BCS Ch\u1ed1ng Xu\u1ea5t Tinh S\u1edbm Power Men C\u00e1 Ng\u1ef1a B\u1ea1c (H3) - 100% H\u00e0ng Ch\u00ednh H\u00e3ng - Che T\u00ean S\u1ea3n Ph\u1ea9m<\/h4>\n                    <div class=\"product-info-price\">\n                        240.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 03\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-loai-mong-durex-fetherlite-h12-bcs-mong-tron-power-men-super-thin-h3-hang-chinh-hang-100-che-ten-san-pham-p158721290.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/69\/61\/2a\/25c83309f22d9eb26265ddbe2e3d25cb.jpg\" alt=\"Bao Cao Su Lo\u1ea1i M\u1ecfng Durex Fetherlite (H12) + Bcs M\u1ecfng Tr\u01a1n Power Men Super Thin (H3) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m \" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Lo\u1ea1i M\u1ecfng Durex Fetherlite (H12) + Bcs M\u1ecfng Tr\u01a1n Power Men Super Thin (H3) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m \">Bao Cao Su Lo\u1ea1i M\u1ecfng Durex Fetherlite (H12) + Bcs M\u1ecfng Tr\u01a1n Power Men Super Thin (H3) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m <\/h4>\n                    <div class=\"product-info-price\">\n                        350.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao ch\u1ee7 nh\u1eadt, 03\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bcs-size-lon-chong-xuat-tinh-som-power-men-comfortable-ultra-thin-extra-longer-12s-p217173598.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/63\/ec\/f2\/764a2bbdfc340a98aec030fb3cdeb012.png\" alt=\" Bcs Size L\u1edbn Ch\u1ed1ng Xu\u1ea5t Tinh S\u1edbm Power Men Comfortable Ultra Thin Extra Longer - 12s\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\" Bcs Size L\u1edbn Ch\u1ed1ng Xu\u1ea5t Tinh S\u1edbm Power Men Comfortable Ultra Thin Extra Longer - 12s\"> Bcs Size L\u1edbn Ch\u1ed1ng Xu\u1ea5t Tinh S\u1edbm Power Men Comfortable Ultra Thin Extra Longer - 12s<\/h4>\n                    <div class=\"product-info-price\">\n                        160.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 2, 04\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-safefit-003-sieu-mong-hop-12-cai-extra-thin-extra-sensitive-cam-giac-that-p279057860.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/ef\/5c\/d4\/3cdf0895ef52bc182f2029fad2619367.jpg\" alt=\"Bao Cao Su Safefit 003 Si\u00eau M\u1ecfng- H\u1ed9p 12 C\u00e1i - Extra Thin, Extra Sensitive, C\u1ea3m Gi\u00e1c Th\u1eadt\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Safefit 003 Si\u00eau M\u1ecfng- H\u1ed9p 12 C\u00e1i - Extra Thin, Extra Sensitive, C\u1ea3m Gi\u00e1c Th\u1eadt\">Bao Cao Su Safefit 003 Si\u00eau M\u1ecfng- H\u1ed9p 12 C\u00e1i - Extra Thin, Extra Sensitive, C\u1ea3m Gi\u00e1c Th\u1eadt<\/h4>\n                    <div class=\"product-info-price\">\n                        80.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 6, 01\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-co-lon-55mm-keo-dai-thoi-gian-power-men-comfortable-ultra-thin-extra-longer-12s-p198350849.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/1c\/b6\/35\/f0570607ba6f6a4a568d22b730cb341f.jpg\" alt=\"Bao Cao Su C\u1ee1 L\u1edbn 55mm - K\u00e9o D\u00e0i Th\u1eddi Gian - Power Men Comfortable Ultra Thin Extra Longer - 12s\" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su C\u1ee1 L\u1edbn 55mm - K\u00e9o D\u00e0i Th\u1eddi Gian - Power Men Comfortable Ultra Thin Extra Longer - 12s\">Bao Cao Su C\u1ee1 L\u1edbn 55mm - K\u00e9o D\u00e0i Th\u1eddi Gian - Power Men Comfortable Ultra Thin Extra Longer - 12s<\/h4>\n                    <div class=\"product-info-price\">\n                        160.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 2, 04\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a>            <a class=\"embla__slide\" href=\"https:\/\/tiki.vn\/bao-cao-su-size-to-55mm-mong-keo-dai-thoi-gian-power-men-comfortable-ultra-thin-extra-longer-hop-12c-gel-goi-jex-hang-chinh-hang-100-che-ten-san-pham-p175432528.html?utm_source=blog&utm_medium=carousel&utm_campaign=blog_article\">\n                <div class=\"product-image-container\">\n                    <img decoding=\"async\" src=\"https:\/\/salt.tikicdn.com\/cache\/280x280\/ts\/product\/b7\/6a\/3a\/743a4cfd1f5f9dc94ab0385e854ecb0c.jpg\" alt=\"Bao Cao Su Size To 55mm M\u1ecfng K\u00e9o D\u00e0i Th\u1eddi Gian Power Men Comfortable Ultra Thin Extra Longer (H\u1ed9p 12c) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m \" class=\"img-thumb\" \/>\n                    <img class='product-overlay-image' src='https:\/\/salt.tikicdn.com\/ts\/upload\/f7\/9e\/83\/ab28365ea395893fe5abac88b5103444.png' alt='overlay badge' \/>\n                <\/div>\n                \n                <div class=\"product-info\">\n                    <h4 class=\"product-info-name\"title=\"Bao Cao Su Size To 55mm M\u1ecfng K\u00e9o D\u00e0i Th\u1eddi Gian Power Men Comfortable Ultra Thin Extra Longer (H\u1ed9p 12c) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m \">Bao Cao Su Size To 55mm M\u1ecfng K\u00e9o D\u00e0i Th\u1eddi Gian Power Men Comfortable Ultra Thin Extra Longer (H\u1ed9p 12c) - H\u00e0ng Ch\u00ednh H\u00e3ng 100% - Che T\u00ean S\u1ea3n Ph\u1ea9m <\/h4>\n                    <div class=\"product-info-price\">\n                        150.000 <sup>\u20ab<\/sup>\n                    <\/div>\n                    \n                    \n                                <div class=\"product-info-delivery\">\n                <img decoding=\"async\" src=\"\" alt=\"\" \/>\n                <span>Giao th\u1ee9 2, 04\/05<\/span>\n            <\/div>\n                    <button class=\"td_btn td_btn_sm td_outlined_btn product-view-button\">Xem ngay<\/button>\n                <\/div>\n            <\/a><\/div>\n                <\/div>\n                        <button class=\"embla__control embla__prev\"><iconify-icon icon=\"tabler:chevron-left\"><\/iconify-icon><\/button>\n        <button class=\"embla__control embla__next\"><iconify-icon icon=\"tabler:chevron-right\"><\/iconify-icon><\/button>\n            <\/div>\n        <\/div>\n\n\n\n<p>Ngo\u00e0i ra, ng\u01b0\u1eddi ta c\u0169ng th\u01b0\u1eddng d\u1ef1a v\u00e0o th\u00f4ng tin v\u1ec1 chu k\u1ef3 kinh nguy\u1ec7t \u0111\u1ec3 l\u00e0m c\u01a1 s\u1edf x\u00e1c \u0111\u1ecbnh ng\u00e0y r\u1ee5ng tr\u1ee9ng. Khi \u0111\u1ebfn ng\u00e0y n\u00e0y, t\u1ef7 l\u1ec7 mang thai s\u1ebd t\u0103ng l\u00ean b\u1edfi qu\u00e1 tr\u00ecnh th\u1ee5 thai c\u00f3 nhi\u1ec1u thu\u1eadn l\u1ee3i h\u01a1n.<\/p>\n\n\n\n<p>Theo l\u1eddi khuy\u00ean c\u1ee7a c\u00e1c b\u00e1c s\u0129 s\u1ea3n khoa, c\u00e1c c\u1eb7p v\u1ee3 ch\u1ed3ng mu\u1ed1n th\u1ee5 thai n\u00ean quan h\u1ec7 t\u00ecnh d\u1ee5c th\u01b0\u1eddng xuy\u00ean trong ba ng\u00e0y tr\u01b0\u1edbc v\u00e0 trong ng\u00e0y r\u1ee5ng tr\u1ee9ng. Ngo\u00e0i ra, vi\u1ec7c t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng c\u0169ng gi\u00fap b\u1ea1n ch\u1ecdn ng\u00e0y quan h\u1ec7 an to\u00e0n khi ch\u01b0a mu\u1ed1n mang thai.<\/p>\n\n\n\n<p>Xem th\u00eam: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/tiki.vn\/blog\/can-nang-thai-nhi\/\" target=\"_blank\" rel=\"noreferrer noopener\">&#8220;B\u1eadt M\u00ed&#8221; B\u1ea3ng C\u00e2n N\u1eb7ng, Chi\u1ec1u D\u00e0i Thai Nhi Theo Ti\u00eau chu\u1ea9n c\u1ee7a WHO<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/tiki.vn\/search?q=t%C3%BAi%20ch%C6%B0%E1%BB%9Dm%20n%C3%B3ng\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00fai ch\u01b0\u1eddm n\u00f3ng &#8211; Ng\u01b0\u1eddi b\u1ea1n c\u1ea7n thi\u1ebft cho m\u1ecdi c\u00f4 g\u00e1i<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cach-tinh-chu-k\u1ef3-kinh-nguy\u1ec7t\"><strong>C\u00e1ch t\u00ednh chu k\u1ef3 kinh nguy\u1ec7t&nbsp;<\/strong><\/h2>\n\n\n\n<p>Khi b\u01b0\u1edbc v\u00e0o tu\u1ed5i d\u1eady th\u00ec, kinh nguy\u1ec7t l\u00e0 th\u00f4ng tin quan tr\u1ecdng b\u00e1o hi\u1ec7u cho ch\u1ecb em ph\u1ee5 n\u1eef v\u1ec1 kh\u1ea3 n\u0103ng sinh s\u1ea3n. Ch\u1ee9c n\u0103ng bu\u1ed3ng tr\u1ee9ng \u0111\u00e3 ph\u00e1t tri\u1ec3n nh\u01b0ng ch\u01b0a ho\u00e0n thi\u1ec7n ho\u00e0n to\u00e0n trong 2-3 n\u0103m \u0111\u1ea7u c\u1ee7a tu\u1ed5i d\u1eady th\u00ec v\u00e0 chu k\u1ef3 kinh nguy\u1ec7t ch\u01b0a \u1ed5n \u0111\u1ecbnh. Theo th\u1eddi gian, bu\u1ed3ng tr\u1ee9ng d\u1ea7n ho\u00e0n thi\u1ec7n v\u00e0 kinh nguy\u1ec7t tu\u00e2n theo quy lu\u1eadt \u0111\u1ec3 t\u1ea1o ra chu k\u1ef3 kinh nguy\u1ec7t.<\/p>\n\n\n\n<p>Vi\u1ec7c t\u00ednh chu k\u1ef3 kinh nguy\u1ec7t b\u1eaft \u0111\u1ea7u t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a k\u1ef3 kinh nguy\u1ec7t v\u00e0 k\u1ebft th\u00fac v\u00e0o ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a k\u1ef3 k\u1ebf ti\u1ebfp. Khi chu k\u1ef3 tu\u1ea7n ho\u00e0n theo m\u1ed9t quy tr\u00ecnh kh\u00e1 \u0111\u1ec1u \u0111\u1eb7n th\u00ec \u0111\u01b0\u1ee3c coi l\u00e0 b\u00ecnh th\u01b0\u1eddng. M\u1ed9t s\u1ed1 ch\u1ecb em c\u00f3 chu k\u1ef3 r\u1ea5t ng\u1eafn, ch\u1ec9 20 ng\u00e0y; trong khi m\u1ed9t s\u1ed1 kh\u00e1c c\u00f3 chu k\u1ef3 k\u00e9o d\u00e0i t\u1edbi 40 ng\u00e0y ho\u1eb7c h\u01a1n.<\/p>\n\n\n\n<p>C\u00e1c b\u1ea1n n\u1eef n\u00ean theo d\u00f5i k\u1ef3 kinh t\u1ed1i thi\u1ec3u t\u1eeb 3 \u0111\u1ebfn 4 th\u00e1ng v\u00e0 ghi ch\u00fa s\u1ed1 ng\u00e0y chu k\u1ef3 l\u1eb7p l\u1ea1i \u0111\u1ec3 t\u00ednh chu k\u1ef3 kinh nguy\u1ec7t chu\u1ea9n x\u00e1c. S\u1ed1 ng\u00e0y trong m\u1ed9t chu k\u1ef3 n\u00ean c\u00e1ch nhau g\u1ea7n ho\u1eb7c ch\u00eanh l\u1ec7ch kh\u00f4ng qu\u00e1 xa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/tiki.vn\/blog\/dau-hieu-sap-sinh\/\" target=\"_blank\" rel=\"noreferrer noopener\">8 d\u1ea5u hi\u1ec7u s\u1eafp sinh (chuy\u1ec3n d\u1ea1) tr\u01b0\u1edbc 38 tu\u1ea7n, 2 ng\u00e0y v\u00e0 24 gi\u1edd<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-cach-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-chinh-xac-nen-bi\u1ebft\"><strong>C\u00e1c c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng ch\u00ednh x\u00e1c n\u00ean bi\u1ebft<\/strong><\/h2>\n\n\n\n<p>C\u00f3 nhi\u1ec1u c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng hi\u1ec7n nay. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c ph\u01b0\u01a1ng ph\u00e1p d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh chu\u1ea9n x\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tinh-theo-chu-k\u1ef3-kinh-nguy\u1ec7t\"><strong>T\u00ednh theo chu k\u1ef3 kinh nguy\u1ec7t<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2023\/01\/rgKf8Z52IY_vP56DT07qSUsgi08qJthLYpQHTo8_505aKtN4JM0HQRVa_c7gxsP9AYHR2Joa2uFBhK1ZpLe6VBpLdaTlfluVCsAbAkBVJNerghLXXitpkjhK7d9XD634KcoX2eq9tLB0PxgXZG-sFUhKE_9BfE7HYqA1BHse9Hyu17rulsz5sACmfbPB_Q.jpg\" alt=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t\"\/><figcaption class=\"wp-element-caption\"><em>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t r\u1ea5t \u0111\u01a1n gi\u1ea3n<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\" id=\"h-cach-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-khi-kinh-nguy\u1ec7t-d\u1ec1u-d\u1eb7n\"><strong>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng khi kinh nguy\u1ec7t \u0111\u1ec1u \u0111\u1eb7n<\/strong><\/h4>\n\n\n\n<p>\u0110\u1ec3 \u00e1p d\u1ee5ng c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng n\u00e0y, tr\u01b0\u1edbc ti\u00ean b\u1ea1n ph\u1ea3i bi\u1ebft \u0111\u1ed9 d\u00e0i c\u1ee7a m\u1ed9t chu k\u1ef3 kinh nguy\u1ec7t c\u1ee7a m\u00ecnh. Chu k\u1ef3 kinh nghi\u1ec7m c\u00f3 th\u1ec3 bi\u1ebfn \u0111\u1ed9ng v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh t\u00f9y thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 kh\u00e1c nhau.<\/p>\n\n\n\n<p>Khi t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng d\u1ef1a v\u00e0o chu k\u1ef3 kinh nguy\u1ec7t, b\u1ea1n s\u1ebd c\u1ea7n x\u00e1c \u0111\u1ecbnh ng\u00e0y h\u00e0nh kinh c\u1ee7a chu k\u1ef3 k\u1ebf ti\u1ebfp r\u1ed3i t\u00ednh l\u00f9i l\u1ea1i 14 ng\u00e0y. C\u00f4ng th\u1ee9c c\u1ee5 th\u1ec3: Ng\u00e0y r\u1ee5ng tr\u1ee9ng = S\u1ed1 ng\u00e0y trong m\u1ed9t chu k\u1ef3 &#8211; 14.<\/p>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chu k\u1ef3 28 ng\u00e0y: C\u00e1ch t\u00ednh l\u00e0 28 &#8211; 14 = 14, v\u1eady th\u00ec ng\u00e0y r\u1ee5ng tr\u1ee9ng s\u1ebd r\u01a1i v\u00e0o ng\u00e0y th\u1ee9 14. Th\u1eddi k\u1ef3 d\u1ec5 th\u1ee5 thai k\u00e9o d\u00e0i t\u1eeb ng\u00e0y 12 \u0111\u1ebfn ng\u00e0y 16 c\u1ee7a chu k\u1ef3; v\u1edbi c\u00e1c ng\u00e0y 13, 14 v\u00e0 15 l\u00e0 thu\u1eadn l\u1ee3i nh\u1ea5t.<\/li>\n\n\n\n<li>Chu k\u1ef3 24 ng\u00e0y: Ng\u00e0y r\u1ee5ng tr\u1ee9ng c\u1ee7a chu k\u1ef3 24 ng\u00e0y \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 24 &#8211; 14 = 10; do \u0111\u00f3, ng\u00e0y th\u1ee9 10 l\u00e0 ng\u00e0y r\u1ee5ng tr\u1ee9ng c\u1ee7a chu k\u1ef3.<\/li>\n\n\n\n<li>Chu k\u1ef3 26 ng\u00e0y: Ng\u00e0y r\u1ee5ng tr\u1ee9ng r\u01a1i v\u00e0o ng\u00e0y 12 (26-14=12), th\u1eddi gian th\u1ee5 thai t\u1ed1t nh\u1ea5t l\u00e0 t\u1eeb ng\u00e0y th\u1ee9 10 \u0111\u1ebfn ng\u00e0y 14.<\/li>\n\n\n\n<li>Chu k\u1ef3 kinh 30 ng\u00e0y: C\u00e1ch t\u00ednh t\u01b0\u01a1ng t\u1ef1, ng\u00e0y r\u1ee5ng tr\u1ee9ng s\u1ebd l\u00e0 ng\u00e0y th\u1ee9 16 v\u00e0 t\u1eeb ng\u00e0y 13 \u0111\u1ebfn ng\u00e0y 18 l\u00e0 th\u1eddi gian thu\u1eadn l\u1ee3i \u0111\u1ec3 th\u1ee5 thai.<\/li>\n<\/ul>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/tiki.vn\/blog\/ten-con-gai-dep\/\" target=\"_blank\" rel=\"noreferrer noopener\">100+ c\u00e1ch \u0111\u1eb7t t\u00ean con g\u00e1i \u0111\u1eb9p 2023, \u0110\u1eb9p, Hay, \u00dd ngh\u0129a, H\u1ee3p tu\u1ed5i b\u1ed1 m\u1eb9<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-cach-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-khi-kinh-nguy\u1ec7t-khong-d\u1ec1u\"><strong>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng khi kinh nguy\u1ec7t kh\u00f4ng \u0111\u1ec1u&nbsp;<\/strong><\/h4>\n\n\n\n<p>N\u1ebfu b\u1ea1n c\u00f3 chu k\u1ef3 kinh nguy\u1ec7t kh\u00f4ng \u0111\u1ec1u th\u00ec n\u00ean theo d\u00f5i chu k\u1ef3 c\u1ee7a m\u00ecnh t\u1ed1i thi\u1ec3u t\u1eeb 6 th\u00e1ng. Sau \u0111\u00f3, b\u1ea1n ghi ch\u00fa chu k\u1ef3 ng\u1eafn nh\u1ea5t v\u00e0 d\u00e0i nh\u1ea5t.<\/p>\n\n\n\n<p>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ed1i v\u1edbi nh\u1eefng ch\u1ecb em c\u00f3 kinh nguy\u1ec7t kh\u00f4ng \u1ed5n \u0111\u1ecbnh nh\u01b0 sau: Ng\u00e0y r\u1ee5ng tr\u1ee9ng chu\u1ea9n c\u1ee7a chu k\u1ef3 th\u00f4ng th\u01b0\u1eddng + s\u1ed1 ng\u00e0y ch\u00eanh l\u1ec7ch c\u1ee7a chu k\u1ef3.<\/p>\n\n\n\n<p>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng c\u1ee7a k\u1ef3 kinh nguy\u1ec7t kh\u00f4ng \u1ed5n \u0111\u1ecbnh theo 3 nh\u00f3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chu k\u1ef3 kinh nguy\u1ec7t t\u1eeb 26 \u2013 30 ng\u00e0y: Ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 t\u1eeb 12 \u0111\u1ebfn 16 ( c\u1ed9ng s\u1ed1 ng\u00e0y ch\u00eanh l\u1ec7ch v\u1edbi ng\u00e0y r\u1ee5ng tr\u1ee9ng c\u1ee7a chu k\u1ef3 chu\u1ea9n l\u00e0 ng\u00e0y 14); kho\u1ea3ng th\u1eddi gian d\u1ec5 th\u1ee5 thai nh\u1ea5t trong chu k\u1ef3 l\u00e0 t\u1eeb ng\u00e0y 9 \u0111\u1ebfn ng\u00e0y 18.<\/li>\n\n\n\n<li>Chu k\u1ef3 32 ng\u00e0y: Ng\u00e0y r\u1ee5ng tr\u1ee9ng s\u1ebd r\u01a1i v\u00e0o ng\u00e0y 18 (ch\u00eanh l\u1ec7ch 4 ng\u00e0y + 14 ng\u00e0y = 18).<\/li>\n\n\n\n<li>Chu k\u1ef3 35 &#8211; 40 ng\u00e0y: C\u00e1ch t\u00ednh t\u01b0\u01a1ng t\u1ef1, kho\u1ea3ng th\u1eddi gian d\u1ec5 th\u1ee5 thai l\u00e0 t\u1eeb 21-26 ng\u00e0y c\u1ee7a chu k\u1ef3 kinh nguy\u1ec7t n\u00e0y.<\/li>\n<\/ul>\n\n\n\n<p>Xem th\u00eam:&nbsp;<a href=\"https:\/\/tiki.vn\/bang-ve-sinh\/c8300\">B\u0103ng v\u1ec7 sinh ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 t\u1ed1t<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-dung-que-th\u1eed-r\u1ee5ng-tr\u1ee9ng\"><strong>D\u00f9ng que th\u1eed r\u1ee5ng tr\u1ee9ng&nbsp;<\/strong><\/h3>\n\n\n\n<p>Que th\u1eed r\u1ee5ng tr\u1ee9ng c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng. V\u00e0o ng\u00e0y r\u1ee5ng tr\u1ee9ng, n\u1ed3ng \u0111\u1ed9 LH th\u01b0\u1eddng cao h\u01a1n b\u00ecnh th\u01b0\u1eddng t\u1eeb 2 \u0111\u1ebfn 4 l\u1ea7n. Que th\u1eed n\u00e0y s\u1ebd gi\u00fap x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 hormone LH t\u0103ng cao trong n\u01b0\u1edbc ti\u1ec3u, cho th\u1ea5y kh\u1ea3 n\u0103ng s\u1ef1 r\u1ee5ng tr\u1ee9ng s\u1ebd xu\u1ea5t hi\u1ec7n trong v\u00f2ng 12 \u0111\u1ebfn 36 gi\u1edd t\u1edbi.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2023\/01\/sTM-GTk-BteFahg9XfLwCaB-TwjS9t5VH1QsbORfp99mkvH72kNrWKD__AWp7SDY0D4-uZK4ZOmV16iW8t4dm0JLEhE7S6eEzLhq4XgTedruMRv2oLEXz10yTqTT_-avHGrsnPcoMJD5bcAatl3EfSA7Snv_dugMfEKCwnS6WEUmiqFPUDM8IKlJGGx84Q.jpg\" alt=\"S\u1eed d\u1ee5ng que th\u1eed r\u1ee5ng tr\u1ee9ng\"\/><figcaption class=\"wp-element-caption\"><em>D\u00f9ng que th\u1eed r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ng\u00e0y r\u1ee5ng tr\u1ee9ng chu\u1ea9n x\u00e1c<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Tuy nhi\u00ean, m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p cho th\u1ea5y LH t\u0103ng cao m\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ea5u hi\u1ec7u r\u1ee5ng tr\u1ee9ng. Ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u01b0\u1eddi b\u1ecb nang tr\u1ee9ng kh\u00f4ng lutein h\u00f3a ho\u1eb7c bu\u1ed3ng tr\u1ee9ng \u0111a nang.&nbsp;<\/p>\n\n\n\n<p>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t duy nh\u1ea5t gi\u1eefa que th\u1eed r\u1ee5ng tr\u1ee9ng v\u00e0 que th\u1eed thai l\u00e0 th\u1eddi gian th\u1eed n\u00ean t\u1eeb 10 \u0111\u1ebfn 21 gi\u1edd trong ng\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 xem chi ti\u1ebft ng\u00e0y b\u1eaft \u0111\u1ea7u th\u1eed trong h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-tinh-theo-bi\u1ec3u-d\u1ed3-than-nhi\u1ec7t\"><strong>T\u00ednh theo bi\u1ec3u \u0111\u1ed3 th\u00e2n nhi\u1ec7t&nbsp;<\/strong><\/h3>\n\n\n\n<p>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng n\u00e0y th\u1ef1c hi\u1ec7n b\u1eb1ng vi\u1ec7c \u0111o nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng m\u1ed9t nhi\u1ec7t k\u1ebf duy nh\u1ea5t t\u1ea1i m\u1ed9t \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh tr\u00ean c\u01a1 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 mi\u1ec7ng ho\u1eb7c h\u1eadu m\u00f4n, v\u00e0o m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong ng\u00e0y. Bu\u1ed5i s\u00e1ng l\u00e0 th\u1eddi \u0111i\u1ec3m t\u1ed1t nh\u1ea5t, l\u00fac n\u00e0y c\u01a1 th\u1ec3 ch\u01b0a s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<p>\u1ede t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe b\u00ecnh th\u01b0\u1eddng, nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 c\u1ee7a ng\u01b0\u1eddi ph\u1ee5 n\u1eef dao \u0111\u1ed9ng quanh m\u1ee9c 37 \u0111\u1ed9 C. Khi ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ebfn, c\u01a1 th\u1ec3 \u0111\u1ea9y m\u1ea1nh qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p Progesterone n\u00ean nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 s\u1ebd t\u0103ng cao h\u01a1n b\u00ecnh th\u01b0\u1eddng 0,3 \u2013 0,5 \u0111\u1ed9 C.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-quan-sat-d\u1ecbch-nh\u1ea7y-c\u1ed5-t\u1eed-cung\"><strong>Quan s\u00e1t d\u1ecbch nh\u1ea7y c\u1ed5 t\u1eed cung&nbsp;<\/strong><\/h3>\n\n\n\n<p>Th\u00f4ng th\u01b0\u1eddng khi k\u1ebft th\u00fac chu k\u1ef3 kinh nguy\u1ec7t, \u00e2m \u0111\u1ea1o s\u1ebd kh\u00f4. V\u00e0 khi k\u1ef3 kinh nguy\u1ec7t m\u1edbi \u0111\u1ebfn g\u1ea7n, ch\u1ea5t nh\u1ea7y c\u1ed5 t\u1eed cung s\u1ebd ng\u00e0y c\u00e0ng nhi\u1ec1u h\u01a1n, \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ec9nh \u0111i\u1ec3m v\u00e0o gi\u1eefa chu k\u1ef3.&nbsp;<\/p>\n\n\n\n<p>Khi \u0111\u00f3, ch\u1ea5t nh\u1ea7y c\u1ed5 t\u1eed cung t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u00f2ng tr\u1eafng tr\u1ee9ng, trong v\u00e0 dai h\u01a1n. V\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0y, s\u1ef1 r\u1ee5ng tr\u1ee9ng s\u1ebd xu\u1ea5t hi\u1ec7n v\u00e0 x\u00e1c su\u1ea5t th\u1ee5 thai l\u1edbn nh\u1ea5t. C\u1ee5 th\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u1ebft th\u00fac m\u1ed9t chu k\u1ef3 kinh nguy\u1ec7t: Ch\u1ea5t nh\u1ea7y ti\u1ebft ra \u00edt v\u00e0 \u00e2m \u0111\u1ea1o kh\u00f4 h\u01a1n. Ti\u1ebft d\u1ecbch s\u1ebd d\u1ea7n d\u1ea7n t\u0103ng l\u00ean sau v\u00e0i ng\u00e0y.<\/li>\n\n\n\n<li>Trong th\u1eddi gian s\u1eafp r\u1ee5ng tr\u1ee9ng: Ch\u1ea5t nh\u1ea7y c\u1ed5 t\u1eed cung t\u0103ng tr\u1edf n\u00ean \u1ea9m h\u01a1n, nhi\u1ec1u h\u01a1n v\u00e0 chuy\u1ec3n sang m\u00e0u tr\u1eafng kem.<\/li>\n\n\n\n<li>Th\u1eddi \u0111i\u1ec3m r\u1ee5ng tr\u1ee9ng: L\u01b0\u1ee3ng ch\u1ea5t nh\u1ea7y l\u1edbn nh\u1ea5t, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u00f2ng tr\u1eafng tr\u1ee9ng.<\/li>\n\n\n\n<li>Sau giai \u0111o\u1ea1n tr\u1ee9ng r\u1ee5ng: L\u01b0\u1ee3ng ch\u1ea5t nh\u1ea7y c\u1ed5 t\u1eed cung gi\u1ea3m d\u1ea7n v\u00e0 \u0111\u1eb7c l\u1ea1i.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-sieu-am-soi-tr\u1ee9ng-d\u1ec3-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-chinh-xac-nh\u1ea5t\"><strong>Si\u00eau \u00e2m soi tr\u1ee9ng \u0111\u1ec3 t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng ch\u00ednh x\u00e1c nh\u1ea5t&nbsp;<\/strong><\/h3>\n\n\n\n<p>Nhi\u1ec1u ch\u1ecb em l\u1ef1a ch\u1ecdn c\u00e1ch si\u00eau \u00e2m soi tr\u1ee9ng t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 gi\u00fap n\u00e2ng cao c\u01a1 h\u1ed9i th\u1ee5 thai. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh b\u1edfi b\u00e1c s\u0129 v\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng thi\u1ebft b\u1ecb y khoa chuy\u00ean d\u1ee5ng. Nh\u1edd v\u1eady, c\u00e1c c\u1eb7p \u0111\u00f4i \u0111ang c\u00f3 \u00fd \u0111\u1ecbnh sinh con s\u1ebd n\u1eafm r\u00f5 th\u1eddi \u0111i\u1ec3m th\u00edch h\u1ee3p \u0111\u1ec3 t\u0103ng t\u1ed1i \u0111a c\u01a1 h\u1ed9i th\u1ee5 thai t\u1ef1 nhi\u00ean.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2023\/01\/yLIyJ2s5xsiXtMZF0nViu84_p77Gu7sGhIUomOxQjEY9bRj3jYLwr_8kOdVlP3RV0jGLfILyE4JPexUeFeYz5ZePF7qGJ0N96jc-TT7JqqAqGKm2AlhodsxLvnsw13LKkmfimaRhE0Eewp_hmdOu2qnHRFZkW4IFyXqM0ix0zTRNj77sXeBp3K5TBhurVg.jpg\" alt=\"Si\u00eau \u00e2m soi tr\u1ee9ng \u0111\u1ec3 t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng\"\/><figcaption class=\"wp-element-caption\"><em>Si\u00eau \u00e2m soi tr\u1ee9ng l\u00e0 c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng ph\u1ed5 bi\u1ebfn<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-dung-app-tinh-ngay-r\u1ee5ng-tr\u1ee9ng\"><strong>D\u00f9ng app t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng&nbsp;<\/strong><\/h3>\n\n\n\n<p>App t\u00ednh th\u1eddi \u0111i\u1ec3m r\u1ee5ng tr\u1ee9ng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea1n t\u00ednh to\u00e1n ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 c\u00f3 k\u1ebf ho\u1ea1ch th\u1ee5 thai th\u00edch h\u1ee3p. Ph\u1ea7n m\u1ec1m n\u00e0y s\u1ebd cho b\u1ea1n bi\u1ebft c\u00e1c giai \u0111o\u1ea1n r\u1ee5ng tr\u1ee9ng, d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 r\u1ee5ng tr\u1ee9ng th\u00f4ng qua s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3, v.v. \u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1 h\u1eefu d\u1ee5ng khi k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c theo d\u00f5i c\u00e1c d\u1ea5u hi\u1ec7u r\u1ee5ng tr\u1ee9ng kh\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cach-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-d\u1ec3-sinh-con-trai-con-gai\"><strong>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 sinh con trai, con g\u00e1i<\/strong><\/h2>\n\n\n\n<p>M\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1c khi\u1ebfn c\u00e1c b\u1eadc cha m\u1eb9 b\u0103n kho\u0103n \u0111\u00f3 l\u00e0 c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 sinh con trai, con g\u00e1i ra sao? D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t c\u1ee7a tinh tr\u00f9ng mang NST X v\u00e0 Y trong ph\u01b0\u01a1ng ph\u00e1p Shettles, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 sinh con theo mong mu\u1ed1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-cach-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-d\u1ec3-sinh-con-trai\"><strong>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 sinh con trai<\/strong><\/h3>\n\n\n\n<p>Khi t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng sinh con trai, b\u1ea1n n\u00ean quan h\u1ec7 g\u1ea7n v\u1edbi giai \u0111o\u1ea1n r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3. B\u1edfi v\u00ec tinh tr\u00f9ng nhi\u1ec5m s\u1eafc th\u1ec3 Y c\u00f3 th\u1ec3 di chuy\u1ec3n nhanh ch\u00f3ng, n\u00ean quan h\u1ec7 t\u00ecnh d\u1ee5c trong th\u1eddi \u0111i\u1ec3m n\u00e0y s\u1ebd gi\u00fap t\u0103ng t\u1ef7 l\u1ec7 tinh tr\u00f9ng nhi\u1ec5m s\u1eafc th\u1ec3 Y g\u1eb7p tr\u1ee9ng.&nbsp;<\/p>\n\n\n\n<p>B\u1ea1n n\u00ean tr\u00e1nh quan h\u1ec7 v\u00e0 s\u1eed d\u1ee5ng bi\u1ec7n ph\u00e1p tr\u00e1nh thai t\u1eeb 4-5 ng\u00e0y tr\u01b0\u1edbc ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 tr\u00e1nh tinh tr\u00f9ng ti\u1ebfp x\u00fac v\u1edbi tr\u1ee9ng. \u0110\u1ed3ng th\u1eddi, c\u1eb7p \u0111\u00f4i n\u00ean quan h\u1ec7 tr\u01b0\u1edbc ho\u1eb7c trong th\u1eddi k\u1ef3 r\u1ee5ng tr\u1ee9ng t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, b\u1ea1n nam kh\u00f4ng n\u00ean \u0103n m\u1eb7c qu\u00e1 ch\u1eadt b\u1edfi nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 ch\u1ebft nhanh c\u1ee7a tinh tr\u00f9ng Y. Trong ch\u1ebf \u0111\u1ed9 dinh d\u01b0\u1ee1ng, b\u1ea1n n\u00ean b\u1ed5 sung c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m nh\u01b0 hoa qu\u1ea3 t\u01b0\u01a1i, rau xanh, th\u1ecbt. \u0110\u1ed3ng th\u1eddi tr\u00e1nh u\u1ed1ng qu\u00e1 nhi\u1ec1u s\u1eefa, c\u00e1c lo\u1ea1i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u1ecf nh\u01b0 \u1ed1c, ngh\u00eau, h\u1ebfn,\u2026<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-cach-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-d\u1ec3-sinh-con-gai\"><strong>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 sinh con g\u00e1i&nbsp;<\/strong><\/h3>\n\n\n\n<p>Khi t\u00ednh \u0111\u01b0\u1ee3c ng\u00e0y r\u1ee5ng tr\u1ee9ng, c\u1eb7p \u0111\u00f4i n\u00ean quan h\u1ec7 tr\u01b0\u1edbc giai \u0111o\u1ea1n \u0111\u00f3 2-3 ng\u00e0y, tr\u00e1nh \u0111\u1ee3i v\u00e0o th\u1eddi \u0111i\u1ec3m v\u00e0 2 ng\u00e0y sau m\u1edbi quan h\u1ec7. Nh\u01b0 v\u1eady, kh\u1ea3 n\u0103ng tr\u1ee9ng g\u1eb7p tinh tr\u00f9ng mang nhi\u1ec5m s\u1eafc th\u1ec3 X s\u1ebd t\u0103ng l\u00ean.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, Shettles c\u0169ng khuy\u1ebfn ngh\u1ecb c\u00e1c c\u1eb7p v\u1ee3 ch\u1ed3ng n\u00ean giao h\u1ee3p trong c\u00e1c t\u01b0 th\u1ebf th\u00e2m nh\u1eadp n\u00f4ng; h\u1ed7 tr\u1ee3 \u0111\u1ea9y tinh tr\u00f9ng ra xa c\u1ed5 t\u1eed cung v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 c\u1ea1nh tranh gi\u1eefa tinh tr\u00f9ng X v\u00e0 Y. \u0110\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 sinh con g\u00e1i, c\u00e1c b\u1ea1n g\u00e1i n\u00ean \u0103n nhi\u1ec1u c\u00e1c th\u1ef1c ph\u1ea9m l\u00e0m t\u1eeb s\u1eefa, \u0103n \u00edt th\u1ecbt v\u00e0 ki\u00eang u\u1ed1ng qu\u00e1 nhi\u1ec1u c\u00e0 ph\u00ea, tr\u00e0 v\u00e0 r\u01b0\u1ee3u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-d\u1ea5u-hi\u1ec7u-r\u1ee5ng-tr\u1ee9ng-b\u1ea1n-nen-bi\u1ebft\"><strong>C\u00e1c d\u1ea5u hi\u1ec7u r\u1ee5ng tr\u1ee9ng b\u1ea1n n\u00ean bi\u1ebft<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2023\/01\/ScOxjVlYwuS1w1yukN__79GQ4mFAs7PZI6ompw67NuSU6C3Nd2qw_rhKgMfIZ7l83879jPOTCgORInnwWQOMZcLu7nqNz5dfeoUdFXzP9BJerpiaKW72QyY9ep5pBv3KSnF0ToWxFhRdIPeKcQosQ9liWRukjEaJq9vVO9qlCzJMZj2d6f_kkXsiFmHkVQ.jpg\" alt=\"D\u1ea5u hi\u1ec7u r\u1ee5ng tr\u1ee9ng\"\/><figcaption class=\"wp-element-caption\"><em>Nh\u1eadn bi\u1ebft d\u1ea5u hi\u1ec7u r\u1ee5ng tr\u1ee9ng qua m\u1ed9t s\u1ed1 s\u1ef1 thay \u0111\u1ed5i c\u1ee7a c\u01a1 th\u1ec3<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p>M\u1ed7i ph\u1ee5 n\u1eef c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i d\u1ea5u hi\u1ec7u r\u1ee5ng tr\u1ee9ng kh\u00e1c nhau; v\u1edbi m\u1ed9t s\u1ed1 bi\u1ec3u hi\u1ec7n r\u00f5 r\u00e0ng \u1edf ng\u01b0\u1eddi n\u00e0y nh\u01b0ng nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00e1c th\u00ec kh\u00f4ng. Tiki xin chia s\u1ebb m\u1ed9t s\u1ed1 bi\u1ec3u hi\u1ec7n ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Khi g\u1ea7n \u0111\u1ebfn ng\u00e0y r\u1ee5ng tr\u1ee9ng, th\u00e2n nhi\u1ec7t thay \u0111\u1ed5i theo chi\u1ec1u h\u01b0\u1edbng gi\u1ea3m nh\u1eb9 v\u00e0 sau khi r\u1ee5ng tr\u1ee9ng th\u00ec t\u0103ng l\u00ean.<\/li>\n\n\n\n<li>\u0110\u1ed9 m\u1ec1m c\u1ee7a c\u1ed5 t\u1eed cung thay \u0111\u1ed5i v\u00e0 \u1edf t\u01b0 th\u1ebf m\u1edf cao, \u1ea9m \u01b0\u1edbt. M\u1eb7t kh\u00e1c, b\u1ec1 m\u1eb7t c\u1ee7a c\u1ed5 t\u1eed cung s\u1ebd gi\u1ed1ng nh\u01b0 ch\u00f3p m\u0169i trong v\u00e0 sau khi r\u1ee5ng tr\u1ee9ng, c\u1ee9ng h\u01a1n m\u1ed9t ch\u00fat v\u00e0 \u00edt l\u00fan h\u01a1n.<\/li>\n\n\n\n<li>V\u00f2ng ng\u1ef1c c\u00f3 v\u1ebb to h\u01a1n v\u00e0 s\u0103n ch\u1eafc h\u01a1n, n\u00fam v\u00fa tr\u1edf n\u00ean nh\u1ea1y c\u1ea3m h\u01a1n.<\/li>\n\n\n\n<li>Ch\u01b0\u1edbng b\u1ee5ng.<\/li>\n\n\n\n<li>Ham mu\u1ed1n t\u00ecnh d\u1ee5c l\u1edbn h\u01a1n.<\/li>\n\n\n\n<li>Kh\u1ee9u gi\u00e1c t\u01b0\u01a1ng \u0111\u1ed1i nh\u1ea1y c\u1ea3m v\u1edbi m\u00f9i v\u1ecb, th\u1ecb gi\u00e1c \u0111\u01b0\u1ee3c n\u00e2ng cao r\u00f5 r\u1ec7t.<\/li>\n\n\n\n<li>V\u00e0o ng\u00e0y r\u1ee5ng tr\u1ee9ng, d\u1ecbch \u00e2m \u0111\u1ea1o s\u1ebd h\u01a1i l\u1ecfng, c\u00f3 m\u00e0u l\u00f2ng tr\u1eafng tr\u1ee9ng g\u00e0, h\u01a1i d\u00ednh v\u00e0 kh\u00f4ng c\u00f3 m\u00f9i. Nguy\u00ean nh\u00e2n l\u00e0 do n\u1ed9i ti\u1ebft t\u1ed1 estrogen t\u0103ng cao, d\u1ecbch ti\u1ebft ra nhi\u1ec1u khi\u1ebfn ch\u1ecb em c\u00f3 c\u1ea3m gi\u00e1c \u1ea9m \u01b0\u1edbt, kh\u00f3 ch\u1ecbu \u1edf v\u00f9ng k\u00edn.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-cach-tinh-ngay-r\u1ee5ng-tr\u1ee9ng-d\u1ec3-tranh-thai-t\u1ef1-nhien\"><strong>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 tr\u00e1nh thai t\u1ef1 nhi\u00ean<\/strong><\/h3>\n\n\n\n<p>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng \u0111\u1ec3 tr\u00e1nh thai t\u1ef1 nhi\u00ean t\u01b0\u01a1ng t\u1ef1 nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh \u0111\u1ec3 t\u1ea1o c\u01a1 h\u1ed9i th\u1ee5 thai. D\u1ef1a v\u00e0o chu k\u1ef3 kinh nguy\u1ec7t 28 ng\u00e0y chu\u1ea9n, ng\u00e0y r\u1ee5ng tr\u1ee9ng s\u1ebd r\u01a1i v\u00e0o ng\u00e0y 14 c\u1ee7a chu k\u1ef3. Do \u0111\u00f3, th\u1eddi \u0111i\u1ec3m \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n \u0111\u1ec3 quan h\u1ec7 t\u00ecnh d\u1ee5c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Giai \u0111o\u1ea1n quan h\u1ec7 t\u00ecnh d\u1ee5c t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n: Giai \u0111o\u1ea1n t\u1eeb ng\u00e0y th\u1ee9 1-9 c\u1ee7a chu k\u1ef3 kinh nguy\u1ec7t, s\u1eafp \u0111\u1ebfn ng\u00e0y tr\u1ee9ng r\u1ee5ng. Vi\u1ec7c th\u1ee5 thai v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra khi tr\u1ee9ng v\u00e0 tinh tr\u00f9ng g\u1eb7p nhau.<\/li>\n\n\n\n<li>Th\u1eddi k\u1ef3 quan h\u1ec7 nguy hi\u1ec3m: T\u1eeb ng\u00e0y th\u1ee9 9 \u0111\u1ebfn ng\u00e0y th\u1ee9 19 c\u1ee7a chu k\u1ef3 kinh nguy\u1ec7t c\u00f3 t\u1ef7 l\u1ec7 c\u00f3 thai v\u00f4 c\u00f9ng cao.<\/li>\n\n\n\n<li>Th\u1eddi k\u1ef3 quan h\u1ec7 an to\u00e0n: T\u1eeb ng\u00e0y 20 c\u1ee7a chu k\u1ef3 kinh n\u00e0y \u0111\u1ebfn ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a chu k\u1ef3 k\u1ebf ti\u1ebfp, tr\u1ee9ng ch\u01b0a r\u1ee5ng ho\u1eb7c r\u1ee5ng h\u1ebft n\u00ean tinh tr\u00f9ng v\u00e0 tr\u1ee9ng kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng g\u1eb7p nhau \u0111\u1ec3 th\u1ee5 tinh.&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-nh\u1eefng-cau-h\u1ecfi-th\u01b0\u1eddng-g\u1eb7p-v\u1ec1-r\u1ee5ng-tr\u1ee9ng\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 r\u1ee5ng tr\u1ee9ng&nbsp;<\/strong><\/h2>\n\n\n\n<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ng\u00e0y r\u1ee5ng tr\u1ee9ng, Tiki m\u1eddi b\u1ea1n \u0111\u1ecdc theo d\u00f5i ph\u1ea7n ti\u1ebfp theo \u0111\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-s\u1ed1-l\u01b0\u1ee3ng-tr\u1ee9ng-co-tang-them-sau-khi-tr\u01b0\u1edfng-thanh-khong\"><strong>S\u1ed1 l\u01b0\u1ee3ng tr\u1ee9ng c\u00f3 t\u0103ng th\u00eam sau khi tr\u01b0\u1edfng th\u00e0nh kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 kh\u00f4ng. S\u1ed1 l\u01b0\u1ee3ng tr\u1ee9ng s\u1ebd kh\u00f4ng t\u0103ng l\u00ean v\u00ec m\u1ed7i ph\u1ee5 n\u1eef s\u1ebd ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng tr\u1ee9ng nh\u1ea5t \u0111\u1ecbnh. T\u1eeb tu\u1ed5i d\u1eady th\u00ec, bu\u1ed3ng tr\u1ee9ng c\u1ee7a ph\u1ee5 n\u1eef th\u01b0\u1eddng ch\u1ec9 c\u00f3 kho\u1ea3ng 500 tr\u1ee9ng \u0111\u1ec3 r\u1ee5ng v\u00e0 khi \u0111\u1ebfn th\u1eddi k\u1ef3 m\u00e3n kinh th\u00ec s\u1ed1 l\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 c\u00f2n nh\u1ecf h\u01a1n 1000 nang tr\u1ee9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-lam-th\u1ebf-nao-d\u1ec3-bi\u1ebft-hi\u1ec7n-t\u01b0\u1ee3ng-r\u1ee5ng-tr\u1ee9ng-\u1edf-ph\u1ee5-n\u1eef-b\u1ecb-r\u1ed1i-lo\u1ea1n\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft hi\u1ec7n t\u01b0\u1ee3ng r\u1ee5ng tr\u1ee9ng \u1edf ph\u1ee5 n\u1eef b\u1ecb r\u1ed1i lo\u1ea1n?&nbsp;<\/strong><\/h3>\n\n\n\n<p>Ph\u1ee5 n\u1eef b\u1ecb r\u1ed1i lo\u1ea1n r\u1ee5ng tr\u1ee9ng th\u01b0\u1eddng c\u00f3 bi\u1ec3u hi\u1ec7n l\u00e0 chu k\u1ef3 kinh nguy\u1ec7t b\u1ea5t th\u01b0\u1eddng, \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft ch\u1ee7 y\u1ebfu b\u1edfi chu k\u1ef3 k\u00e9o d\u00e0i kh\u00f4ng \u0111\u1ec1u \u0111\u1eb7n v\u00e0 kinh nguy\u1ec7t kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Khi \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, qu\u00e1 tr\u00ecnh r\u1ee5ng tr\u1ee9ng s\u1ebd kh\u00f4ng xu\u1ea5t hi\u1ec7n ho\u1eb7c di\u1ec5n ra v\u1edbi t\u1ea7n su\u1ea5t th\u1ea5t th\u01b0\u1eddng. R\u1ed1i lo\u1ea1n r\u1ee5ng tr\u1ee9ng l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n \u0111i\u1ec3n h\u00ecnh d\u1eabn \u0111\u1ebfn v\u00f4 sinh \u1edf n\u1eef gi\u1edbi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-khi-nao-nen-d\u1ebfn-g\u1eb7p-bac-si-d\u1ec3-lam-cac-xet-nghi\u1ec7m-v\u1ec1-qua-trinh-r\u1ee5ng-tr\u1ee9ng\"><strong>Khi n\u00e0o n\u00ean \u0111\u1ebfn g\u1eb7p b\u00e1c s\u0129 \u0111\u1ec3 l\u00e0m c\u00e1c x\u00e9t nghi\u1ec7m v\u1ec1 qu\u00e1 tr\u00ecnh r\u1ee5ng tr\u1ee9ng?&nbsp;<\/strong><\/h3>\n\n\n\n<p>C\u00e1c b\u1ea1n n\u1eef n\u00ean nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng v\u1ec1 s\u1ee9c kh\u1ecfe c\u1ee7a m\u00ecnh v\u00e0 tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bb\u00e1c s\u0129 sau ba th\u00e1ng kinh nguy\u1ec7t kh\u00f4ng \u0111\u1ec1u. Ph\u1ee5 n\u1eef d\u01b0\u1edbi 35 tu\u1ed5i c\u00f3 s\u1ee9c kh\u1ecfe t\u1ed1t nh\u01b0ng kh\u00f4ng th\u1ec3 mang thai n\u00ean \u0111\u1ee3i m\u1ed9t n\u0103m tr\u01b0\u1edbc khi h\u1ecfi \u00fd ki\u1ebfn \u200b\u200bb\u00e1c s\u0129.&nbsp;<\/p>\n\n\n\n<p>V\u00ec kh\u1ea3 n\u0103ng th\u1ee5 thai th\u00e0nh c\u00f4ng c\u00f2n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c. Ph\u1ee5 n\u1eef tr\u00ean 35 tu\u1ed5i c\u00f3 th\u1ec3 \u0111i kh\u00e1m sau 6 th\u00e1ng v\u00ec vi\u1ec7c th\u1ee5 thai ng\u00e0y c\u00e0ng tr\u1edf n\u00ean kh\u00f3 kh\u0103n khi tu\u1ed5i c\u00e0ng l\u1edbn.<\/p>\n\n\n\n<p><em>V\u1edbi nh\u1eefng th\u00f4ng tin m\u00e0 b\u00e0i vi\u1ebft mang \u0111\u1ebfn tr\u00ean \u0111\u00e2y, ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 c\u00f3 th\u00eam nhi\u1ec1u ki\u1ebfn th\u1ee9c hay v\u1ec1<strong> c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng<\/strong>. Ch\u00fac c\u00e1c m\u1eb9 s\u1edbm ch\u00e0o \u0111\u00f3n thi\u00ean th\u1ea7n \u0111\u00e1ng y\u00eau c\u1ee7a m\u00ecnh nh\u01b0 mong mu\u1ed1<\/em>n. <em>N\u1ebfu c\u00e1c b\u00e0 m\u1eb9 quan t\u00e2m \u0111\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m cho em b\u00e9 nh\u01b0: t\u00e3 l\u00f3t,<\/em><a href=\"https:\/\/tiki.vn\/xe-day\/c2594\"><em> xe \u0111\u1ea9y em b\u00e9<\/em><\/a><em>,&#8230; H\u00e3y gh\u00e9 ngay <strong><em><strong><a href=\"https:\/\/tiki.vn\/\">Tiki<\/a><\/strong><\/em><\/strong> \u0111\u1ec3 ch\u1ecdn ngay cho m\u00ecnh nh\u1eefng s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng nh\u1ea5t.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y r\u1ee5ng tr\u1ee9ng t\u0103ng t\u1ef7 l\u1ec7 th\u1ee5 tinh v\u00e0 mang thai cao h\u01a1n nhi\u1ec1u l\u1ea7n so v\u1edbi nh\u1eefng ng\u00e0y b\u00ecnh th\u01b0\u1eddng khi quan h\u1ec7. V\u1eady, c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng chu\u1ea9n nh\u1ea5t nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a Tiki Blog s\u1ebd h\u01b0\u1edbng d\u1eabn cho b\u1ea1n \u0111\u1ecdc t\u1ea5t c\u1ea3 th\u00f4ng tin quan tr\u1ecdng v\u1ec1 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":8075,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[74],"tags":[],"class_list":{"0":"post-8063","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-me-va-be"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.7 (Yoast SEO v20.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch T\u00ednh Ng\u00e0y R\u1ee5ng Tr\u1ee9ng Theo Chu K\u00ec Kinh Nguy\u1ec7t Ch\u00ednh X\u00e1c | TIKI<\/title>\n<meta name=\"description\" content=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t \u1ed5n \u0111\u1ecbnh, x\u00e1c \u0111\u1ecbnh ng\u00e0y h\u00e0nh kinh chu k\u1ef3 ti\u1ebfp theo, \u0111\u1ebfm ng\u01b0\u1ee3c 14 ng\u00e0y: S\u1ed1 ng\u00e0y v\u00f2ng kinh \u2013 14 ng\u00e0y = Ng\u00e0y r\u1ee5ng tr\u1ee9ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t ch\u00ednh x\u00e1c nh\u1ea5t\" \/>\n<meta property=\"og:description\" content=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t \u1ed5n \u0111\u1ecbnh, x\u00e1c \u0111\u1ecbnh ng\u00e0y h\u00e0nh kinh chu k\u1ef3 ti\u1ebfp theo, \u0111\u1ebfm ng\u01b0\u1ee3c 14 ng\u00e0y: S\u1ed1 ng\u00e0y v\u00f2ng kinh \u2013 14 ng\u00e0y = Ng\u00e0y r\u1ee5ng tr\u1ee9ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/\" \/>\n<meta property=\"og:site_name\" content=\"TIKI\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-30T02:39:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-05T07:18:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2023\/01\/cach-tinh-ngay-rung-trung-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"860\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Th\u1ea3o V\u0169\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Th\u1ea3o V\u0169\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/\",\"url\":\"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/\",\"name\":\"C\u00e1ch T\u00ednh Ng\u00e0y R\u1ee5ng Tr\u1ee9ng Theo Chu K\u00ec Kinh Nguy\u1ec7t Ch\u00ednh X\u00e1c | TIKI\",\"isPartOf\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#website\"},\"datePublished\":\"2023-01-30T02:39:37+00:00\",\"dateModified\":\"2024-04-05T07:18:44+00:00\",\"author\":{\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/8716d9e786a36ff5ea461d8731e2dc1c\"},\"description\":\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t \u1ed5n \u0111\u1ecbnh, x\u00e1c \u0111\u1ecbnh ng\u00e0y h\u00e0nh kinh chu k\u1ef3 ti\u1ebfp theo, \u0111\u1ebfm ng\u01b0\u1ee3c 14 ng\u00e0y: S\u1ed1 ng\u00e0y v\u00f2ng kinh \u2013 14 ng\u00e0y = Ng\u00e0y r\u1ee5ng tr\u1ee9ng.\",\"breadcrumb\":{\"@id\":\"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/tiki.vn\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"M\u1eb9 &amp; B\u00e9\",\"item\":\"https:\/\/tiki.vn\/blog\/me-va-be\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t ch\u00ednh x\u00e1c nh\u1ea5t\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tiki.vn\/blog\/#website\",\"url\":\"https:\/\/tiki.vn\/blog\/\",\"name\":\"Tiki\",\"description\":\"T\u00ecm Ki\u1ebfm - Ti\u1ebft Ki\u1ec7m\",\"alternateName\":\"Tiki\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tiki.vn\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/8716d9e786a36ff5ea461d8731e2dc1c\",\"name\":\"Th\u1ea3o V\u0169\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/tiki.vn\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3f6c05ae754ac93c56bc7906a876d7693c5264475dc4498491e2dea8209888bb?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3f6c05ae754ac93c56bc7906a876d7693c5264475dc4498491e2dea8209888bb?s=96&d=mm&r=g\",\"caption\":\"Th\u1ea3o V\u0169\"},\"description\":\"Vi\u1ebft l\u00e1ch m\u1ed7i ng\u00e0y gi\u00fap t\u00f4i kh\u00e1m ph\u00e1 nh\u1eefng \u0111i\u1ec1u th\u00fa v\u1ecb v\u00e0 m\u1edbi l\u1ea1. T\u1eebng con ch\u1eef, t\u1eebng n\u1ed9i dung hay v\u00e0 \u0111\u1eb7c s\u1eafc s\u1ebd nu\u00f4i d\u01b0\u1ee1ng t\u00e2m h\u1ed3n v\u00e0 tr\u00ed tu\u1ec7 c\u1ee7a m\u1ed9t ng\u01b0\u1eddi. T\u00f4i l\u00e0 Th\u1ea3o V\u0169 v\u00e0 t\u00f4i l\u00e0 m\u1ed9t Content Writer.\",\"sameAs\":[\"https:\/\/www.toponseek.com\/\"],\"url\":\"https:\/\/tiki.vn\/blog\/author\/thaovu\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"C\u00e1ch T\u00ednh Ng\u00e0y R\u1ee5ng Tr\u1ee9ng Theo Chu K\u00ec Kinh Nguy\u1ec7t Ch\u00ednh X\u00e1c | TIKI","description":"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t \u1ed5n \u0111\u1ecbnh, x\u00e1c \u0111\u1ecbnh ng\u00e0y h\u00e0nh kinh chu k\u1ef3 ti\u1ebfp theo, \u0111\u1ebfm ng\u01b0\u1ee3c 14 ng\u00e0y: S\u1ed1 ng\u00e0y v\u00f2ng kinh \u2013 14 ng\u00e0y = Ng\u00e0y r\u1ee5ng tr\u1ee9ng.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t ch\u00ednh x\u00e1c nh\u1ea5t","og_description":"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t \u1ed5n \u0111\u1ecbnh, x\u00e1c \u0111\u1ecbnh ng\u00e0y h\u00e0nh kinh chu k\u1ef3 ti\u1ebfp theo, \u0111\u1ebfm ng\u01b0\u1ee3c 14 ng\u00e0y: S\u1ed1 ng\u00e0y v\u00f2ng kinh \u2013 14 ng\u00e0y = Ng\u00e0y r\u1ee5ng tr\u1ee9ng.","og_url":"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/","og_site_name":"TIKI","article_published_time":"2023-01-30T02:39:37+00:00","article_modified_time":"2024-04-05T07:18:44+00:00","og_image":[{"width":1200,"height":860,"url":"https:\/\/tiki.vn\/blog\/wp-content\/uploads\/2023\/01\/cach-tinh-ngay-rung-trung-1.jpg","type":"image\/jpeg"}],"author":"Th\u1ea3o V\u0169","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Th\u1ea3o V\u0169"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/","url":"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/","name":"C\u00e1ch T\u00ednh Ng\u00e0y R\u1ee5ng Tr\u1ee9ng Theo Chu K\u00ec Kinh Nguy\u1ec7t Ch\u00ednh X\u00e1c | TIKI","isPartOf":{"@id":"https:\/\/tiki.vn\/blog\/#website"},"datePublished":"2023-01-30T02:39:37+00:00","dateModified":"2024-04-05T07:18:44+00:00","author":{"@id":"https:\/\/tiki.vn\/blog\/#\/schema\/person\/8716d9e786a36ff5ea461d8731e2dc1c"},"description":"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t \u1ed5n \u0111\u1ecbnh, x\u00e1c \u0111\u1ecbnh ng\u00e0y h\u00e0nh kinh chu k\u1ef3 ti\u1ebfp theo, \u0111\u1ebfm ng\u01b0\u1ee3c 14 ng\u00e0y: S\u1ed1 ng\u00e0y v\u00f2ng kinh \u2013 14 ng\u00e0y = Ng\u00e0y r\u1ee5ng tr\u1ee9ng.","breadcrumb":{"@id":"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/tiki.vn\/blog\/cach-tinh-ngay-rung-trung\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/tiki.vn\/blog\/"},{"@type":"ListItem","position":2,"name":"M\u1eb9 &amp; B\u00e9","item":"https:\/\/tiki.vn\/blog\/me-va-be\/"},{"@type":"ListItem","position":3,"name":"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 kinh nguy\u1ec7t ch\u00ednh x\u00e1c nh\u1ea5t"}]},{"@type":"WebSite","@id":"https:\/\/tiki.vn\/blog\/#website","url":"https:\/\/tiki.vn\/blog\/","name":"Tiki","description":"T\u00ecm Ki\u1ebfm - Ti\u1ebft Ki\u1ec7m","alternateName":"Tiki","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tiki.vn\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/tiki.vn\/blog\/#\/schema\/person\/8716d9e786a36ff5ea461d8731e2dc1c","name":"Th\u1ea3o V\u0169","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/tiki.vn\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3f6c05ae754ac93c56bc7906a876d7693c5264475dc4498491e2dea8209888bb?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3f6c05ae754ac93c56bc7906a876d7693c5264475dc4498491e2dea8209888bb?s=96&d=mm&r=g","caption":"Th\u1ea3o V\u0169"},"description":"Vi\u1ebft l\u00e1ch m\u1ed7i ng\u00e0y gi\u00fap t\u00f4i kh\u00e1m ph\u00e1 nh\u1eefng \u0111i\u1ec1u th\u00fa v\u1ecb v\u00e0 m\u1edbi l\u1ea1. T\u1eebng con ch\u1eef, t\u1eebng n\u1ed9i dung hay v\u00e0 \u0111\u1eb7c s\u1eafc s\u1ebd nu\u00f4i d\u01b0\u1ee1ng t\u00e2m h\u1ed3n v\u00e0 tr\u00ed tu\u1ec7 c\u1ee7a m\u1ed9t ng\u01b0\u1eddi. T\u00f4i l\u00e0 Th\u1ea3o V\u0169 v\u00e0 t\u00f4i l\u00e0 m\u1ed9t Content Writer.","sameAs":["https:\/\/www.toponseek.com\/"],"url":"https:\/\/tiki.vn\/blog\/author\/thaovu\/"}]}},"_links":{"self":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts\/8063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/comments?post=8063"}],"version-history":[{"count":10,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts\/8063\/revisions"}],"predecessor-version":[{"id":92371,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/posts\/8063\/revisions\/92371"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/media\/8075"}],"wp:attachment":[{"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/media?parent=8063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/categories?post=8063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tiki.vn\/blog\/wp-json\/wp\/v2\/tags?post=8063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}