Two ulcer's presented this morning on the upper-mid and top right of my penis shaft
I am sexually active and have had unprotected sex with my partners. Two partners in the last 18 months, one has already sent me her negative STD screening from 2 months ago. We were sexually active 6 months ago, and only twice.
My new partner was tested a couple months ago when her IUD was inserted and has only had protected sex once, since (so she says).
Ulcers are small, 2-3mm in diameter and present with a white ring around them. One has turned brown in the middle from blood, as I believed it to be an ingrown hair and tried to pop it. No pain, no itching. They are slightly tender to touch, but by no means painful.
I got an STD screening this morning and will not receive results until monday. I have a minute clinic appointment later to have a doctor examine the ulcers.
Best guess at what these could be?