OK so, basically I've been with my boyfriend for going on 10 months already. We been having sex for a while now and I never felt any type of pain after the sex. But all of a sudden, I had sex with him yesterday, but it was A lot of sex and a little bit rough, and this morning I began to have a very bad pain in my vagina. And I don't know what it could be. I thought I might be that my period was coming up, but the pain isn't like cramps. Its in my vagina. And me and my boyfriend both get check and we both are clean so I don't know what it could be. HELP PLEASE:(