Constant yeast infections

I keep getting reoccurring yeast infections. I get one in the middle of every or every other cycle. I'm so sick of it. I'm very hygienic and when it occurs I take the over the counter oral medication. I didn't know that I had a yeast infection for 5 months (at the beginning of using this BC pill) cause it was minimal and wasn't noticeable unless I fingered myself. I think it's the birth control I'm taking that's causing the infections. I've been on this brand for about a year now. 
I'm going to the doctors tomorrow or Monday but I'm very uncomfortable down there. Any advice to ease the uncomfortableness until I see the doc?