Is it normal to have bumps on the inner lip part of the vagina?

i have like 2 or 3 but there is only one that you can actually see and its pink and it hurts and it burns when i use the bathroom it couldnt be any sexual decease because im 11 and ofcourse i havent had any sex just maturbation and thats it but anyway is this bump normal what is something i could do to get them to go away without going to the docter please help