I'm 20 years old and I have not been sexually active since about three months ago. About two days ago, I found a large lump on my outer vagina/groin area, near the bikini line. It is about an inch. It is swollen, tender, and red. I don't feel any hard bumps inside, it's just a large lump. It is painful just to walk or sit down. I don't think it is an ingrown hair because I've had those before, and it looks nothing like this. Also, when I had an ingrown hair, it was not this painful as the lump I have right now. Can anyone please help me? It would be much appreciated.