sounds like you have a yeast infection definitely go to the dr and get examined and they will give you an antibiotic for it but also make sure you consume yougart while on the meds because it will destroy the bad bacteria and the good in your stomach that you need to fight other infections or bad bacteria that can be present when we eat or drink anything now adays. good luck!
I agree hun, go see a doctor
Go see a doc and get swabbed for a correct diagnosis. Don't try over-the-counter preparations since you don't know for sure what it is.