i'm a 50 yr old female, was in a monogamous relationship for 3 yrs, broke up 4 months ago (celibate since)
and i now have what seems to be a chancre sore on my genitals....it started out as just an irritated area about 10 days ago, but today it was an oval shaped spot white inside....i will go to the doc as soon as i can, but what could it be? have never had any stds