I had unprotected sex with my bf on 8 feb but he just insert one time and I pee after that and take unwanted 72 with in 4 hours but now on 8th day I got bleeding start yesterday it was just few spot and today in the evening there is more bleeding. Usually my period date is 23rd but my last period date is 26 jan. Please help me doctor I am confused is this is my period or there is chance of pregnancy. Waiting for your reply. Thank you in advance.