I have (just one!) pimple looking bump on the inside of my vigina lips what is it? I have gotten them before and was tested but came out negative. Is it just a pimple or is it something more serious? Im scared cuz I usaully try not to have sexual intercourse when I get one of these bumps but last night I did not know I had one until after I had sexual intercourse with my bf. Did I passed whatever I have to him? Please if anyone knows what this is I would really appreciate your help.