My boyfriend and I both lost our virginity to each other and have never been sexually active with anyone else. The last time we had sex was Friday. A couple minutes ago I scratched myself by accident really hard on my vagina. I looked at the area because it really itched, and it looks like a blister. I looked up what it could be and all I've really found is that it could be herpes. There's only one though, there's not a cluster of them anywhere. I'm really scared that it's herpes. When I scratched myself by accident there, there was skin that came off. So could it be herpes or is it just from me accidentally scratching myself? I'm so scared!