I think i may have a yeast infection but I have not yet got anything for it or saw a doctor. I am sexually active and have been with only one partner. I have had symptoms of a yeast infection before but they went away except one-dischrage. Now just yesterday after intercourse I had like a tan like color discharge. i've had brown dischrage before before or after my period but this was lighter. I want to go get something for this infection like the monistat pill but what I would like to know is is this something worse than a yeast infection? If so what should I do?