My last period finished on Thursday the 7th of April, and on Saturday morning (around 5am) I had unprotected sex. I took the morning after pill at 2:00pm and didn't experience any side effects or bleeding. But on Friday the 15th I started bleeding, and have been experiencing what seems like a regular/lighter period. On the pill's box it said that bleeding is normal, or could mean something serious like a fallopian tube pregnancy. I don't think it's serious, but I just wanted to reassure myself, and make sure that I am okay. Also I wanted to know what the bleeding is if my period was just a week ago. Thank you for your help!