Visit this website, it has a list of all bumps and werid things like that. It also included a picture so you can be sure, I have Fordcye bumps or whatever they are called. But I hope this helped!!!
http://www.lotuscdi.org/disease/lumps-and-bumps-on-the-labia-are-not-always-something-to-worry-about/
i have the same problem, ive been with the same partner for a year havent had any stds. the doctor says its nothing but im constantly wondering what is going on. i also now have no health insurance, but im planning on making an appt anyway. please let me know if you have any luck finding out what it might be..