Me and my boyfriend last night were having anal, at one point he slipped out and banged hard in(?) or near my vagina. Later on, he put on a condom and we had really rough sex. It hurt bad but then the pain went away. Today though (around 8-9) right out my vagina ( and maybe every so slightly inside, not deep inside though.) is hurting and burning badly. There is not itch and it isn't red on the outside. What can I do? What medicines help? Because wearing a thong is really hurting being right next to it and sitting down is painful now too and so is walking.