R照比林斯方法规则
早期规则(排卵前期的几天)
-
第一条 – 月经期多量出血时不要同房。
[Ovulation might occur quite early in the cycle and menstrual
bleeding could obscure mucus.]
-
第二条 – 如已明确为不孕期(基本不孕型),可在隔天夜间同房。
[Evenings are recommended for intercourse during the BIP
as the woman needs to be in an upright position for a few hours
for cervical mucus to make its presence felt at the vulva. Seminal
fluid on the day following intercourse could obscure the mucus.
It is important to allow time for the seminal fluid to disappear
and to confirm the BIP is still present by avoiding intercourse
on consecutive evenings. ]
-
第三条 – 基本不孕型时如出现分泌物或出血,不应同房。须待恢复基本不孕型三天后(第四天晚)才可同房。其口诀为“等等看,1,2,3”。
Rule 2 continues.
[Waiting will enable the woman to either recognise the Peak
in which case the Peak Rule is used; or, when the change is
an interruption of the BIP caused by raised oestrogens, the
hormonal level will return to a basic low level and the woman
will recognise a return of the BIP. She counts 3 days to enable
the hormones to stabilise before resuming intercourse applying
Early Day Rule 2.]
峰日规则:
-
峰日后第四天起每天都可同房,一直到周期之末。
[Ovulation occurs on the Peak Day or days 1 or 2 following
the Peak. The egg will live for 12-24 hours
unless fertilised. The third day after the Peak is to allow
for the life time of the egg. From the fourth day after the
Peak the woman is infertile until the end of the cycle and intercourse
is available at any time.]
为获得妊娠
使用“早期规则”。
推迟同房至滑溜粘液出现时。
这几天最易受孕,即集中在有明显滑溜粘液时和在峰日后一到两天内同房。
达到避孕目的: 第1-4条
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比林斯法
![Nature](http://www.billingsmentor.org/wp-content/uploads/2018/03/thumbnail_inHand-1.jpg)
JABFM – Online Survey
The Performance of Fertility Awareness-based Method Apps Marketed to Avoid Pregnancy; JABFM July–August 2016 Vol. 29 No. 4 pp. 508-511. Introduction: In recent years there has been an explosion in the development of medical apps, with more than 40,000 apps now available. Nearly 100 apps allow women to track their fertility and menstrual cycles and can be used to avoid or achieve pregnancy…
Read the full article here »