I had unprotected sex on 29th Feb when my periods where ending and I took an I pill which was within 2 weeks after I consumed one so after that when I had protected sex on the 12th of March I got a little blood which continued for about 4 days including spotting going upto a little increase in the blood flow but definitely not like period flow after that I missed my periods which usually came around 23-24 of the month so on 31st March I took the
pregnancy test kit and it came negative just to be sure I took the test again on 6th April and it came negative but I still haven't got my periods I'm really scared can you tell me what's wrong with my menstrual cycle