TMI - body

So I need some advice and I’ve come here because I’m to embarrassed to talk about it any where else. I’m also embarrassed to put it in here but I don’t know what else to do, so I’ve recently started shaving my vagina and I’ve noticed something on it idk if it’s a razor bump or a pimple or what but I’ve looked up things it could possibly be and I’m afraid it could be something worse but I’m not sure. I’m only 15 and I’m to embarrassed to go to my mom and I can’t drive yet or go to the obgyn and I’m to embarrassed to go anywhere else. Does anyone have any tips?