What does white creamy looking discharge from the vergina means & when your tongue has white patches on it?

Yeast infection. It sounds like you recently finished antibiotics. Often with a yeast infection, the tongue has white patches on it. This should wipe off and leave a red patch underneath. If you have both oral and vaginal symptoms an oral anti fungal should be uses. The topical medication would only treat the tongue. See your physician. Using probiotics with antibiotic use can help prevent the yeast infection.