Sex and bleeding?!?

Kylie

So y’all this might be TMI but please help a girl out- I just had sexual with this guy and during sex I think I started bleeding. I’m not a virgin- I’ve been with a few guys and I might have bled a little but not much-but I couldn’t really tell until afterward when I went to use the bathroom I saw a bit of blood on the sheets. Then when I was peeing I noticed some blood and then like 10 minuets later I went to pee again and there was quite a bit of blood. So I grabbed a pad and then about 15-20 minutes later went to check and there’s blood on the pad and some more when I peed. I’m kinda worried, my period ended like a week and a half ago so I don’t think it’s that... is this normal??