im 18 years old..i didnt start havein sex til i was 17..i had unprotected sex 2 times...only had sex 2 times in my life...the inside of my vagina is turnin a dark brownish black..im scared to go to da dr..because i dnt wana know..b-c i may freak out and it may change my life..but if i dnt go to the dr..then i may be hurtin my self in da long run..i cant neva find anything on da internet about my problem.but if somebody does or know something that can help me Please tell me u may save my life!

Thanx