Well, I'm a 14 year old girl and there is a thin cut on my perineum I think it's called. The place right before my anus. It started itching and once when I went to the bathroom after I wiped I saw a small amount of blood. I knew I wasn't on my period so when it happened again, I took a small handheld mirror and saw that there was a cut going long ways on my perineum. I really don't know what to do because every time I go to the bathroom it opens up. Well, not when I just pee, but you know. Do I need to see a doctor or will it heal on it's own? Honestly, I don't know how I got the cut but I think it was because of masturbation and if that's true I don't know how to explain that to my parents because they don't believe in it. Sorry this was long, but thank you so much for reading my question