Mm OK so a week and 2 days ago my boyfriend and I had unprotected sex for about 1minute, I took the morning after pill 42hours after just to make sure, its been a week since I took it and 2 days ago I got a really brown/reddish period? At least I think it is my period? I'm not too sure what this is, and I'm scared so can someone tell me if this is just normal from taking the morning after? And would I be pregnant?