I'm sorry if i've put this in the wrong place, only i don't know how to use this site properly. I'm only 12 years old and i'm really worried.
I dont know what different parts are called what down there, so i'll try to describe it.
inside one of the 2 folds of skin there, just on the edge there's a lump, about the size of 1/4 a smartie (i can't think of how else to describe it) which hurts when i press it. Is this normal?