I am 18 yrs old. I had an intercourse with my partner on satrday 4th may it was just for 15 seconds but after that my vagina started bleeding and there was a severe pain in stomach and in uterus. Althought my partner told me that the discharge wasnt made till then. I washed the uterus and slept but then on monday afternoon I again had an unprotected intercourse with him only for 15-30 seconds and sperms werent discharged till then. This time there was no pain but I was so much tensed that I decided to take unwanted 72 pill after 1 hour of the intercourse. Everything was getting back to normal but nowday I am working out in gym and my period date is 21st of every month but I am having cramps in stomach a week before there is blood clot seen when I washed the uterus like we normally see when we are having menstual cycle. I am so much tensed that is it normal or not. Please help me.