I am 16 years old and have never had sex, but a few days ago I started to get a saw swollen vagina. At first I thought it was thrush so I treated it with diflucan, but a few days after it really started to sting so i took a really good look at my vagina and near the end of the opening on the outside layers of skin, I saw 3 sores that looked like ulcers(really red on the inside, white on the inside and really sensitive to touch). They really hurt and I have a gynacologist appointment and I am kind of scared that it will get worse. Help?