So this morning I noticed a whitehead looking bump on my labia majora. I started freaking out and I looked it up and it said just to leave it and it should pop itself. So I left it and went on with my day (mostly sitting because I am sick, I actually had a doctors appt earlier this morning) A few minutes ago I went to use the restroom and noticed the pus started coming out so I took a tissue and wiped it (it was a lot of pus) but I noticed that it looked brown now, and when I looked closer it looks like an open sore! There is a little blood. I am a virgin so I'm not sexually active. It doesn't hurt anymore than any other pimples... (I noticed the bump right after I got off my period, it didn't become a whitehead until this morning) Thanks for any help.