I'm generally a pretty paranoid person when it comes to STIs and I'm freaking out right now. I have one small, about the size of a pencil tip, white bump near my labia. At first I thought it was an ingrown hair (which I tend to get a lot of), but it's been there three weeks now and it hasn't popped (and I've tried a few times when I've been worried about it) nor changed size at all. I guess I want to know if anyone has any opinions on what it could be I guess. Also, are genital warts always cauliflower shaped and is there a chance that this could be the start of a wart?