Recently I went in for my annual exam and the dr noticed a bump on my labia minora. She asked ME what it was! At that time it was not painful except when rubbed, so I had no idea that it was even there. The next day, the bump developed a "white head" that was about 2-3mm in diameter. Still no pain. I soaked in a warm bath and a couple days later it "popped" and is now an open soar. Currently the only pain I have is when it is rubbed or I get urine in it. I have several concerns. 1) What is this? From the reaction of my doctor, I don't believe she is going to be any help in my diagnosis 2) How am I supposed to "keep it clean" when urine gets in it every time I use the bathroom? 3) I have been faithfully monogamous to my husband for 12 years (just before we met I was raped)... is it possible for an STD to show up 12 years later?