I found a mysterious little bump on the opening of my vagina a month ago. It is hard and skin-colored and looks similar to a pimple. It doesn't hurt at all.
I thought maybe it was a genital wart and that I had contracted HPV, but when I went to the doctor she said it was likely that it had always been there and I never noticed. I told her that it hadn't been there before and she said that it was nothing to worry about, just to keep an eye on it to see if it grew. A week later my pap smear/HPV results came back normal (meaning I don't have HPV). I also have had the first shot of the Gardasil vaccine.
Well now this bump has grown at least 50% and has lightened slightly in color (to a lighter pink than the skin around it). From what I can gather on the internet genital warts are caused by HPV, but if I don't have HPV, what is this bump?