m 17 and me and my boyfriend have a lot of unprotected sex, neither of us have had any other sexual partners but for the past few days my vagina has been rather sore, it feels as if it has been cut/teared around the opening of my vagina, it also hurts to go to the toilet and hurts during sex, it feels as if its being teared. I also have a small white
bump around the opening. Any ideas on what this could mean?