Hi, I Recently Noticed A Small Painless Ulceration On My

Hi, I recently noticed a small painless ulceration on my labia. I did have a fair amount of discomfort last week after a sexual encounter with my husband. I assumed I had a scratch. I did experience some burning of the labia with urination. My last GYN appointment was approximately 2 months ago with normal results. I have not experienced any other symptoms.