{"id":7461,"date":"2015-07-17T21:42:44","date_gmt":"2015-07-17T14:42:44","guid":{"rendered":"https:\/\/dochoitreem.com\/?p=7461"},"modified":"2019-07-13T02:14:36","modified_gmt":"2019-07-12T19:14:36","slug":"cach-tinh-ngay-rung-trung-theo-chu-ky","status":"publish","type":"post","link":"https:\/\/dochoitreem.com\/cach-tinh-ngay-rung-trung-theo-chu-ky\/","title":{"rendered":"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3"},"content":{"rendered":"<p style=\"text-align: justify\">Chu k\u1ef3 kinh nguy\u1ec7t l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng sinh l\u00fd ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng \u1edf c\u00e1c ch\u1ecb em ph\u1ee5 n\u1eef. Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t chu k\u1ef3 kinh nguy\u1ec7t th\u01b0\u1eddng k\u00e9o d\u00e0i t\u1eeb 28 \u0111\u1ebfn 32 ng\u00e0y. T\u1eeb \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh ch\u00ednh x\u00e1c ng\u00e0y r\u1ee5ng tr\u1ee9ng nh\u1eb1m tr\u00e1nh thai t\u1ef1 nhi\u00ean ho\u1eb7c d\u1ec5 d\u00e0ng c\u00f3 thai theo \u00fd mu\u1ed1n.<\/p>\n<p style=\"text-align: justify\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7490\" src=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-4-981x640.jpg\" alt=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 4\" width=\"600\" height=\"391\" srcset=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-4-981x640.jpg 981w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-4-331x216.jpg 331w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-4-768x501.jpg 768w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-4-250x163.jpg 250w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-4.jpg 1536w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: justify\">\u0110\u1ed1i v\u1edbi c\u00e1c ch\u1ecb em c\u00f3 chu k\u1ef3 kinh nguy\u1ec7t t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ec1u th\u00ec c\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng d\u1ef1a v\u00e0o chu k\u1ef3 kinh nguy\u1ec7t l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i ch\u00ednh x\u00e1c. Th\u00f4ng th\u01b0\u1eddng, chu k\u1ef3 kinh nguy\u1ec7t \u0111\u01b0\u1ee3c chia th\u00e0nh 3 giai \u0111o\u1ea1n: giai \u0111o\u1ea1n h\u00ecnh th\u00e0nh nang m\u1ea1c k\u00e9o d\u00e0i trong kho\u1ea3ng 14 ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a chu k\u1ef3, giai \u0111o\u1ea1n r\u1ee5ng tr\u1ee9ng di\u1ec5n ra trong kho\u1ea3ng 24 ti\u1ebfng gi\u1eefa chu k\u1ef3 v\u00e0 giai \u0111o\u1ea1n ho\u00e0ng th\u1ec3 k\u00e9o d\u00e0i 14 ng\u00e0y sau \u0111\u00f3.<\/p>\n<p style=\"text-align: justify\"><img loading=\"lazy\" decoding=\"async\" class=\" size-full wp-image-7485 aligncenter\" src=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-2.jpg\" alt=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 2\" width=\"600\" height=\"399\" srcset=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-2.jpg 600w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-2-325x216.jpg 325w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-2-250x166.jpg 250w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: justify\">\u1ede nh\u1eefng ch\u1ecb em ph\u1ee5 n\u1eef c\u00f3 kinh nguy\u1ec7t \u0111\u1ec1u \u0111\u1eb7n, chu k\u1ef3 th\u01b0\u1eddng k\u00e9o d\u00e0i 28 ng\u00e0y, ho\u1eb7c dao \u0111\u1ed9ng trong kho\u1ea3ng 32 ng\u00e0y. Tuy nhi\u00ean, do nh\u1eefng y\u1ebfu t\u1ed1 kh\u00e1c nhau nh\u01b0 th\u1ec3 tr\u1ea1ng c\u1ee7a t\u1eebng ng\u01b0\u1eddi, ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng, m\u00f4i tr\u01b0\u1eddng sinh ho\u1ea1t l\u00e0m vi\u1ec7c, t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe, s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i thu\u1ed1c&#8230; m\u00e0 chu k\u1ef3 kinh nguy\u1ec7t c\u00f3 th\u1ec3 t\u1eeb 35 \u0111\u1ebfn 40 ng\u00e0y. Ch\u00ednh v\u00ec th\u1ebf, b\u1ea1n c\u1ea7n ph\u1ea3i theo d\u00f5i \u00edt nh\u1ea5t kho\u1ea3ng 3 chu k\u1ef3 \u0111\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c s\u1ed1 ng\u00e0y r\u1ee5ng tr\u1ee9ng nh\u00e9.<\/p>\n<p style=\"text-align: justify\">C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng d\u1ef1a theo chu k\u1ef3 kinh nguy\u1ec7t t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n. Tr\u01b0\u1edbc h\u1ebft, b\u1ea1n h\u00e3y chu\u1ea9n b\u1ecb m\u1ed9t cu\u1ed1n l\u1ecbch nh\u1ecf v\u00e0 \u0111\u00e1nh d\u1ea5u ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a chu k\u1ef3 kinh nguy\u1ec7t. K\u1ebf \u0111\u1ebfn, theo d\u00f5i trong v\u00f2ng t\u1eeb 3 \u0111\u1ebfn 4 chu k\u1ef3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u01b0\u01a1ng \u0111\u1ed1i chu k\u1ef3 kinh nguy\u1ec7t c\u1ee7a b\u1ea1n th\u01b0\u1eddng k\u00e9o d\u00e0i bao nhi\u00eau ng\u00e0y. Sau \u0111\u00f3, ghi ch\u00fa v\u00e0o s\u1ed5 tay chu k\u1ef3 kinh nguy\u1ec7t k\u00e9o d\u00e0i nh\u1ea5t bao nhi\u00eau ng\u00e0y v\u00e0 chu k\u1ef3 kinh nguy\u1ec7t ng\u1eafn nh\u1ea5t l\u00e0 bao nhi\u00eau ng\u00e0y.<\/p>\n<p style=\"text-align: justify\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7484\" src=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-1.jpg\" alt=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 1\" width=\"600\" height=\"376\" srcset=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-1.jpg 500w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-1-345x216.jpg 345w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-1-250x157.jpg 250w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-1-130x80.jpg 130w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: justify\">Nh\u00ecn chung, ng\u00e0y r\u1ee5ng tr\u1ee9ng x\u1ea3y ra \u1edf kho\u1ea3ng gi\u1eefa chu k\u1ef3 kinh nguy\u1ec7t, c\u1ee5 th\u1ec3 l\u00e0 trong ng\u00e0y th\u1ee9 14 c\u1ee7a chu k\u1ef3. Khi tr\u1ee9ng tr\u01b0\u1edfng th\u00e0nh, s\u1ebd r\u1ee5ng xu\u1ed1ng \u1ed1ng d\u1eabn tr\u1ee9ng v\u00e0 c\u00f3 th\u1ec3 s\u1ed1ng \u0111\u01b0\u1ee3c trong t\u1eed cung kho\u1ea3ng 24 gi\u1edd. Tinh tr\u00f9ng th\u01b0\u1eddng c\u00f3 th\u1ec3 s\u1ed1ng \u0111\u01b0\u1ee3c kho\u1ea3ng 72 gi\u1edd n\u00ean n\u1ebfu quan h\u1ec7 t\u00ecnh d\u1ee5c trong v\u00f2ng 3 -6 ng\u00e0y v\u00e0o th\u1eddi \u0111i\u1ec3m gi\u1eefa chu k\u1ef3 kinh nguy\u1ec7t, kh\u1ea3 n\u0103ng th\u1ee5 thai c\u1ee7a b\u1ea1n l\u00e0 r\u1ea5t cao.<\/p>\n<p style=\"text-align: justify\">B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh kho\u1ea3ng th\u1eddi gian quan h\u1ec7 trong an to\u00e0n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u1ee5 thai cao b\u1eb1ng c\u00e1ch l\u1ea5y s\u1ed1 ng\u00e0y trong chu k\u1ef3 ng\u1eafn nh\u1ea5t tr\u1eeb \u0111i 18 v\u00e0 l\u1ea5y s\u1ed1 ng\u00e0y trong chu k\u1ef3 d\u00e0i nh\u1ea5t tr\u1eeb \u0111i 11.<\/p>\n<p style=\"text-align: justify\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7486\" src=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-3.jpg\" alt=\"C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3 3\" width=\"600\" height=\"412\" srcset=\"https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-3.jpg 836w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-3-315x216.jpg 315w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-3-768x527.jpg 768w, https:\/\/dochoitreem.com\/wp-content\/uploads\/2015\/07\/C\u00e1ch-t\u00ednh-ng\u00e0y-r\u1ee5ng-tr\u1ee9ng-theo-chu-k\u1ef3-3-250x172.jpg 250w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: justify\">V\u00ed d\u1ee5 nh\u01b0 chu k\u1ef3 kinh nguy\u1ec7t ng\u1eafn nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 28 ng\u00e0y tr\u1eeb 18 n\u00ean th\u1eddi \u0111i\u1ec3m quan h\u1ec7 kh\u00f4ng an to\u00e0n b\u1eaft \u0111\u1ea7u t\u1eeb ng\u00e0y th\u1ee9 10 trong chu k\u1ef3 kinh nguy\u1ec7t. Chu k\u1ef3 kinh nguy\u1ec7t d\u00e0i nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 31 ng\u00e0y tr\u1eeb 11 n\u00ean th\u1eddi \u0111i\u1ec3m quan h\u1ec7 kh\u00f4ng an to\u00e0n k\u1ebft th\u00fac v\u00e0o ng\u00e0y th\u1ee9 20 trong chu k\u1ef3 kinh nguy\u1ec7t.<\/p>\n<p style=\"text-align: justify\">D\u1ef1a v\u00e0o ng\u00e0y r\u1ee5ng tr\u1ee9ng v\u00e0 th\u1eddi \u0111i\u1ec3m quan h\u1ec7 kh\u00f4ng an to\u00e0n, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ee7 \u0111\u1ed9ng tr\u00e1nh thai t\u1ef1 nhi\u00ean ho\u1eb7c ch\u1ee7 \u0111\u1ed9ng c\u00f3 thai theo \u00fd mu\u1ed1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chu k\u1ef3 kinh nguy\u1ec7t l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng sinh l\u00fd ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng \u1edf c\u00e1c ch\u1ecb em ph\u1ee5 n\u1eef. Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t chu k\u1ef3 kinh nguy\u1ec7t th\u01b0\u1eddng k\u00e9o d\u00e0i t\u1eeb 28 \u0111\u1ebfn 32 ng\u00e0y. T\u1eeb \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 t\u00ednh ch\u00ednh x\u00e1c ng\u00e0y r\u1ee5ng tr\u1ee9ng nh\u1eb1m tr\u00e1nh thai t\u1ef1 nhi\u00ean ho\u1eb7c d\u1ec5 d\u00e0ng c\u00f3 thai [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7484,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[379],"tags":[],"class_list":["post-7461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-suc-khoe"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch t\u00ednh ng\u00e0y r\u1ee5ng tr\u1ee9ng theo chu k\u1ef3<\/title>\n<meta name=\"description\" content=\"Th\u00f4ng th\u01b0\u1eddng, chu k\u1ef3 kinh nguy\u1ec7t k\u00e9o d\u00e0i t\u1eeb 28 \u0111\u1ebfn 32 ng\u00e0y. 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