two days ago i found just one bump thats looks like a pimple (it has a tiny white-head on top) inside my inner left labia towards the top right  and it's only tender when i touch it, and it's fairly hard and a little smaller than pea-sized, the tenderness has gone down since i've noticed it. i'm really scared and just paranoid that might be herpes but it doesn't burn or itch or tingle and i haven't had any textbook symptoms but i know that herpes can resemble pimples so i'm just really scared any idea what it sounds like or what it could be? could it be a swollen gland/cyst or pimple? i'm going to the doctor this weekend but i just need piece of mind until then please help!!!