I'm 42 and I JUST went for a pap and when I was in the office Dr. didn't say she saw anything abnormal. I was just out of thebath last night and I noticed that my labia was REALLY DARK on the outer most edges and there is a spot (like a large freckle) on the inside of my left thigh. I have benn all over this site because I was FREAKING out. I hadn't really noticed the discoloration until last night. But I am HOPING it is indee hormonal and that fact that I have given birth 3 times has a lot to do with it ... glad to see other people with similar symptoms - now I can stop iaginign the worst and thik I am a freak of nature! Will call my OBGYN and ask about it anyway ...
I think that it may be hormonal, but I'm not 100% sure. I have had this, too, in the past. Just a small spot and I honestly can't remember what I was told by the dr's. Only not to worry about it. Best wishes and congratulations on your new baby!