Hi,
So I've always been aware of a small bump inside, not on the labia, or around... INSIDE vagina, kind of deep too. I really don't know since when, but it's been there since I can remember. I noticed that usually it's low and painful during my period. It's probably about... an inch in diameter, with a small opening. I asked my sister about it and she said she didn't feel anything. And I did some research. Some pages says cysts?