This is the rule of thumb (I learned this at the Bethesda Naval Hospital where the President gets treated.): A female ovulates 10 days after the first day of her last period. Ovulation lasts about a day and a half. Remember though, this can vary from woman to woman. The sure fire way to prevent pregnancy is to use condoms and the pill or a diaphragm or something like that.
4 Answers
Top contributors in Pregnancy category
Unanswered Questions
Tsukiji Restaurant
Answers: 0
Views: 1
Rating: 0
likepion tools
Answers: 0
Views: 6
Rating: 0
ssvip33com
Answers: 0
Views: 9
Rating: 0
Nhung luu y can nam de xem bong da Copa America tren Xoi Lac TV
Answers: 0
Views: 8
Rating: 0
KINGBET86
Answers: 0
Views: 6
Rating: 0
788Luck
Answers: 0
Views: 9
Rating: 0
KINGBET86
Answers: 0
Views: 5
Rating: 0
fly88vninnet
> More questions...
Answers: 0
Views: 9
Rating: 0
temo
Jenn
Ducky
PEOPLELOVER