Hello. I'm currently having a bit of a dilemma. I'm fairly young(15) never had sex, and just got my period for the first time, and upon inserting the tampon, realized that in-between my urethra and vaginal opening, was a lump that slightly covered my urethra. It wasn't there the week before, and I hadn't noticed anything different(no difficulty peeing, a little hard for tampon insertion). Unfortunately, I wasn't able to really poke or prod at it, since I'm very squeamish, and being on my period was too much for me. Does anybody know what this could be??