ok last thursday i ended up having unprotected sex with my ex-boyfriend and a few days later i was having this burning sensation which didn't start until sunday evening i very worried and to make matters even worst i recently discovered a sore on the edge of my vagina next to my anal and it's very diffucult for me to walk or sit i just want to know could this be herpes? I've scheduled an appointment with my doctor but the appoinment is way to far and i can't take it OH my God Please tell me what to do?