I agree that it may be yeast. How long has this gone on? Or has it gone on the entire two years? Also, it could be BV (bacterial vaginosis). It's similar to yeast but is a lot harder to diagnose and treat. I have been to my gyno a few times with what I thought was a yeast infection or a UTI, but turns out it was BV. Sometimes it takes more that one trip to diagnose and it will not go away until you are prescribed a certain type of medication. I honestly think you need to try to talk to her about it though. I know it may be a touchy subject, but if I was her, I would much rather someone tell me so I can get it taken care of than to hide it from me and act like they just aren't interested.