http://www.mypontification.com/2009/10/07/contraception-why-not-part-20/ Just another person's ramblings Thu, 22 Sep 2011 17:46:28 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://www.mypontification.com/2009/10/07/contraception-why-not-part-20/comment-page-1/#comment-3612 railutba Mon, 20 Dec 2010 03:25:52 +0000 http://www.mypontification.com/?p=233#comment-3612 " That egg lives in a woman’s body for only 24 hours. It can be fertilized for only 12 of those 24 hours. So there is only a 12-hour window every month when a woman can get pregnant. It’s more complicated than that, of course. At the beginning of a month a woman has a few days of bleeding. That’s because she didn’t conceive the month before. During the last cycle she built up an endometrium which was prepared to receive a new little fertilized ovum, a new little human being. If there’s no little human being, she sheds the endometrium. Then a woman has what are called dry days that can last for several days. There is no bleeding and there is no fertile mucus. Her body is resting from having bled for a couple days. She’s got to restore herself. At the same time her body is preparing for the next cycle of ovulation. She is starting to produce hormones that are going to cause her ovaries to ripen and release an egg and send it down the fallopian tube. As those hormones are preparing that egg for ripening and releasing, the woman is starting to produce a certain kind of fertile mucus that she can recognize in her system. It is present throughout the whole fertile phase. It disappears about two or three days after she’s ovulated." How much is realistic? ” That egg lives in a woman’s body for only 24 hours. It can be fertilized for only 12 of those 24 hours. So there is only a 12-hour window every month when a woman can get pregnant. It’s more complicated than that, of course. At the beginning of a month a woman has a few days of bleeding. That’s because she didn’t conceive the month before. During the last cycle she built up an endometrium which was prepared to receive a new little fertilized ovum, a new little human being. If there’s no little human being, she sheds the endometrium. Then a woman has what are called dry days that can last for several days. There is no bleeding and there is no fertile mucus. Her body is resting from having bled for a couple days. She’s got to restore herself. At the same time her body is preparing for the next cycle of ovulation. She is starting to produce hormones that are going to cause her ovaries to ripen and release an egg and send it down the fallopian tube. As those hormones are preparing that egg for ripening and releasing, the woman is starting to produce a certain kind of fertile mucus that she can recognize in her system. It is present throughout the whole fertile phase. It disappears about two or three days after she’s ovulated.”
How much is realistic?

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