Im 61 years old an I thought I had a yeast infection never had one before in my life. I used the monasate and it dosent seem to be working. This is the fifth day for using it. I have bad burning but very little itch. When I checked my self I have white botches inside the vagina its just dis coloring in this area, I don t think its sores. Theres no discharge from the blothes.Could this be a cancer