It may rupture now or grow
a bit more to 22 mm
day 14 is the most fertile period
when ovulation takes place when you get pregnant
is a difficult question but keep trying wait until next period, if skips, do urine test for pregnancy
if tensed up to know about pregnancy earlier, get blood tested for beta hcg
hormone which is positive only when the woman is pregnant get this test done just before periods are due.