A very common side effect of taking i-pill
is a significant alteration in periods –they can either be early or be delayed. Most women will experience withdrawal bleeding
at the scheduled or expected dates,
while some may get menses within 5 days. If you get periods earlier then expected, you can be assured that pregnancy
has not taken place, but in case of delay in periods, it is best to take a pregnancy test one week over the expected date. This is largely a rare occurrence.