Starting about two days ago I noticed some bumps on the lips of my vagina. I was showering after having sex and I had shaved the night before. I work out a lot and have been having a lot of unprotected sex with my boyfriend. At first I thought it was just underwear irritation and that my vagina was just sore from having rough sex but it continued to get worse. The vagina lips have swollen and become bumpy and my vagina burns and itches. Is this a possible std?