Sometimes when my girlfriend and i have sex her vagina bleeds alot. I know that when some girls lose there virginity they bleed a little but she bled alot. It wasnt the first time we had sex though, it was the third time and now i'm confused. I'm pretty sure she isn't on her period, but i don't know what else it could be. It was alot of blood, my condom was full of blood and it was dripping on the bed and there is 3 huge stains on my bed. Any advice is welcome, thanks in advacne. Btw i have a normal size penis, so it's nothing like that.