Recently I discovered a bump under the skin of my labia majora. It was tender to the touch with a small pea sized top and a sort of extention down from the top, rather deep in the tissue. It appeared overnight, after a long sexual encounter with my boyfriend. That night, I was able to squeeze some creamy substance out of it, just like a pimple, and some bleeding followed. Now it feels fine, much less tender, very little evidence of it remains. It doesn't seem consistent with anything I have read about herpes, not red, only one, not a clear fluid filled sac, no burning, tingling, or itching, not sure about flulike symptoms, just got over the flu and have frequent headaches normally, no lymph node swelling, and no crusty top. Should I still consider getting this looked at or see what happens. My boyfriend and I have never had a STD, and if this is one, I don't know when I got it or how and do not want to infect him. I get frequent testing done, never for herpes, nothing positive.
What do you think?