Ok so my new boyfriend is well endowed and is the biggest I have been with. I have been sexually active for years, clean of disease,and didn't bleed this badly when I lost my virginity. ... But during sex I feel like he is stabbing my bladder, he goes really deep and can get a bit rough. Im not torn on the outside, but im bleeding from inside, like a period, but I just got off my period a week ago. And today makes day 3 of me bleeding like a period. Could I have torn my cervix? Should I see a Dr? Im 22, never been pregnant, and have never had problems like this. ... Im scared. Please help!