hello . for the past two or three days , my vaginal hole (the one i have sex with) has been having a little burning sensation . when I have sex, it gave off a foul smell and hurts a little. after sex, my discharge is pinkish and hurts a little more than before. I thought it was because my boyfriend is rough during sex, but it still hurts now (2 days later). the discharge is now white again, but still has a smell to it. to relieve the pain, i rest my finger on top of the hole. i don't feel any type of bumps nor do i have any type of itch. i read recently that doing kegels would help. believe it or not, doing them temporarily improves the burning sensation. also, for the past couple of weeks i haven't been using underwear with clothes (jeans, leggings). I don't know if that could contribute to it. please help me !