I'm 24yrs old. I had unprotected sex with my boyfriend about 3 weeks ago. A few days ago I noticed a red bump on my vagina. In the beginning it was itchy. Now the itching has stopped and the bump is beginning to scab. I've picked the scab off once. I keep the area clean and try to make sure that it is dry down their. I've made an appointment to see the doctor but the appointment is in 2 weeks. I've gone online and looked at pictures of herpes, genital warts, and syphillis. I do not have any symptoms of herpes, genital warts, or syphillis and the bump on my vagina doesn't look like any of the pictures shown for herpes, genital warts, or syphillis. I have no clue what this bump is.