This is the second one I found in a row now, it's a bump in the lip of my vagina and one on the front, they feel like hard little bumps almost like a big pimple, so I tried popping it, an all that came out was blood. The ONLY time it hurts is when I pick at it. When I looked at it, it looks like a pimple but instead no white head, just a dark red/purple middle from blood. I'm on birth control depro proberva, so I never know if my period is regular or not. It does smell a little bit, but that's happened before. I have only ever has sex with ONE guy that I'm still with, and he's only ever had sex with me. I'm 16, and freaking out. What could it be??