Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
What makes a woman NOT conceive?
I'm not really asking this for myself, as I have two kids already and didn't have any problems conceiving. But I'm just curious to know ... if you have a healthy couple in their 20s, both with no fertility issues, and they time sex with ovulation, why is there still only a 25% chance of getting pregnant each month?
1 Answer
- RahdirahrahLv 78 years agoFavorite Answer
Because out of 400,000,000 sperm released during ejaculation only a handful of those even have a chance to reach the egg, and many of those few will die long before it has a chance to actually penetrate the egg. Timing is not everything, a lot of things can affect how much sperm can survive to the egg including even what kind of underwear a man uses. Humans aren't meant to conceive each time they have sex otherwise we would constantly be having children...
Source(s): 37 weeks pregnant
