I am asking this for a friend, but I have no idea.<br><br>
So here is the situation<br><br><br>
She had AF 17-19.<br><br>
Had sex on 20 x2 and 21st.<br><br>
Could she be pregnant?<br><br>
(she swears that she ovulates right after af)
cycle length is the time from the first day of one period, to the first day of the next period, average is 28 days<br><br>
if her cycles are very short, it's possible she's pregnant. or if she happened to have a fluke early ovulation. most women ovulate around 10-16 days before they expect their next period.