Im a somewhat healthy 21 year old I have always had problems with a regular period or what not. I have noticed a lot of sharp pain in lover abdomen, not only that last week right before I left out of town me and my husband had sex but I was not lubricated enough and it hurt except 2 days after I noticed a painful bump near the vagina but from many pictures it does not appear to be herpes, I realize I need to go to the doctor but at the moment I am out of town and just need some advise on what it can be, I am very scared and lately my back and the back of my legs have really been hurting me which was one of the symptoms listed on one of the doctors sites. The area around the bump is not red isn't just a painful pimple looking thing and also I have like a scab sort of remind me of a razor cut but I think that is just from the intercorse with my husband.. what can it be?