My boyfriend and I had unprotected sex on wednesday the 16 and he finished in me. The next day, I took the aftera pill and a few days later my boobs starting being really tender. we also did it the week after that but he didn’t finish. i started bleeding the 25th but it was really really light and only when i wiped and started getting progressively darker as the week went on but not enough to be a period. i had small cramps on the 27. exactly a week after that on the 2nd, it was dark red like period blood which was a round a week earlier than my period was supposed to come and i started filling up ultra tampons in around 2-3 hours and was clotting but didn’t last as long as my regular period which is usually 5 days and a couple days of spotting afterwards but it ended completely on the 4th day. could the pill be a cause if this?