For the past 3 months, I have gotten several bumps inside my vaginal walls. It doesn't appear red or swelled or anything, but it feels like a small marble inside to the touch. It is mildly itchy, but mostly just uncomfortable. I will get one or two and it will go away after a week or so. But then, I'll get another one in a different location.

I've had the same sexual partner for 9 years so I don't think it's herpes or anything, especially where there isn't anything visible to the eye. I don't know what else it could be, but it's annoying. Thanks for your help.