http://nseej.com/اخبار-التعليم/-131090/ A woman's ovaries release an egg every month, about 14 days before the first day of her period. This is called ovulation. When a couple has intercourse (and does not use birth control) around the time of ovulation, a man's sperm swim to meet the woman's egg. Fri, 11 Apr 2014 05:14:17 UTC en