Hello, today my boyfriend and I were having sex and he was rubbing my vagina with my clothes still on but later he realized that there was blood spots on my pants (I'm not on my period) but after intercourse, there was blood dripping down my legs. I'm 19 years old, 5'5", 160 lbs and just recently been having sex, I'm not pregnant, and don't have an STI/STD. Is there something wrong with me?