Hi Doctor, On my mons pubis, I have a crater like blemish. Last week I found it and thought it was a pimple so I made the mistake of popping it. A day later it didn t settle like pimples normally do after popped but rather has a crater like hole with the inside being dark. It s like a tiny ulcer like blemish. I was alarmed because it hasn t gone away. I also put on Neosporin. Today (about 8-10 days later) I just found 3 very tiny, premature blemishes surrounding it. Today I used my face-acne washing pads and wiped the area in hopes of reducing it. I m very alarmed and hope it isn t an STD. I m sexually active with one partner who doesn t have any record of an STD. Any suggestions? Thanks!