i had unprotected sex 15th of may, and took postinor 2 after 2 hours. and took another one after 12 hours.when we were having sex ejaculation didn't do in inside. only outside. Then again i had sex 18 of may. like previously. not inside. and didn't take anything. 6th after taking postior 2 i noticed blood spots then it converted to heavy bleeding like normal periods.normally when i was in my periods my breasts pain. but this time it didn't happen.still few more days i have to get periods, but my breasts don't pain like normally. i didnt get periods. bt i m having some craps like about get periods. am i pregnant?