Hi, I'm 17 years old. The last time I had sex was 3 months ago. Lately I had a very itchy rash around my genital area that ended up peeling and becoming less red. But now, I have very tiny red bumps around my vagina area. There are none inside my vagina or on my labia, but it is starting to scare me. The bumps don't  itch very much, and they do not go away with antibiotic medicine. Any idea as what it could be?