My last sexual encounter was over a year ago...now I'm showing signs of something STD related...big AND little blood-filled bumps on my outer vaginal area, and near my buttocks. They aren't itchy or peeling, just hard to pop. I have had NO symptoms of ANY STD for this full year, so is it possible to develop one over a year after?
Optional Information:
Female , Age: 18
Already Tried:
Nothing.