I had sex for the first time a few weeks ago (he was gentle and what not) I didn’t bleed and it didn’t hurt or anything like that and had sex with the same guy a few nights ago and I ended up bleeding a lot.. it was a lot rougher sex this time than last time but I didnt realize it until later when I went to go pee. It wasn’t until the morning I realized I got blood on his sheets :( is this a normal thing?? Will it happen again??