Okay, new problem (maybe). This evening in the shower I discovered what I can only describe as a "lump" on my left labia minora fold, near the vaginal opening. It's flesh-colored and has no head, opening, or sore. I've examined it with my fingers and looked at it with a hand mirror; nothing looks strange or out of the ordinary. I can't even really "see" it--I mainly know it's there through touch. It doesn't hurt, though when I move I can feel it rubbing against my labia.
My first thought is that it's a developing pimple, for several reasons:
1) I do once in a long while get pimples in the groin region (and I'm now on my period, which makes me break out).
2) I currently have a couple pimples on my face.
3) The last groin pimple I had felt similar to this, though was in a different spot.
Also, before anyone tells me, I have a gyno appointment in two days which I made a few weeks ago for my regularly-scheduled pap smear. Yes, I will ask my doctor about it. But, in the meantime: comments?