I have a small bump near the opening of my vagina, its kinda hard to see and you have to feel for it. I have never had sex or anything of that nature, it only hurts when you touch it and it does not itch and I don't feel any discomfort when I pee, I am under 18 if that helps.
Honestly hun it’s hard to give you an answer without a picture. Tell your mom or see a doctor.