pregnant on your period??

Bailey
Okay so my boyfriend and I had unprotected sex while I was on my period and I guess you can still get pregnant if you have sex towards the end of your period and it was towards the end of mine. He didn't cum inside of me but we had sex twice within like 30 minutes so he still had the cum on his dick. So I was like I'm going to get a morning after pill just to be safe. I don't know if that was stupid or not because I know the chances would be really low but I wanted to be safe.