Well, while me and my boyfriend were broke up I had sex with a couple other guys, and him a couple other girls. We both used condoms with all. When we got back together and had sex, it started to hurt and my vagina swelled up a lot. The next morning it was gone, just sore. Well I left for a week and when I came back and we had sex again, it started to do the same thing. We thought it might be the condoms so we stopped using them, the swelling stopped but it s still very painful, itchy, sore, raw feeling. What could this be?