The horrific crime scene!

Ladies, please help me! So I just had sex for the first time in three years. It was amazing! After we were done we were tidying things up a bit and he turned on the light and there was blood everywhere. Like all over his sheets. I was mortified. Now I'm not a virgin. But it has been a while. And we were going at it pretty relentlessly for two hours give or take. And I'm pretty tight. Is this normal? Or is something wrong? I'm not still bleeding very badly but there was a little bit of blood when I wiped a few minutes ago. Should I be worried???