Two days ago I found a small bump on my inner labia, a few centimeters below my urethra. I was feeling it when I urinated, and also just from sitting down. It was really really small, and hard, and it hurt when I touched it. I felt that it might would come off it I rubbed it, but it hurt to bad to do so, so I used my fingernails and just kind of pinched it off. It was clear and like hard gel. I pinched it with tweezers, expecting it to be like a pimple and have fluid in it, but it didn't. It was solid almost. The place where it was just as a tiny little discoloration now and isn't painful at all. What could that have been?