Treatment For Yeast Infection

I’ve never had a yeast infection, but I am beginning to believe I may have one. I know the clearish thin discharge is normal for women, but occasionally I will have a thicker white discharge that does have an odor. I have no reddish, itching or burning. Any suggestions?
(And please don’t suggest going to the doctor because if I were planning on doing that any time soon, I wouldn’t be on Yahoo! answers.)