EAP anyone know what to do?

So a few weeks ago my boyfriend and I got a little frisky on the phone and I got a little too rough with my toy, I am just now noticing what looks like a tiny blister or pimple on my clitoris...has anyone else had that happen? And know what to do? I can’t talk to my mom about it and I can’t go see a doctor by myself till I’m able to drive...