It could be a yeast infection, yeast infection DOESN'T HAVE A FOUL SMELL, it usually smells like bread or beer, and as you mentioned the white thick discharge coming from you doesn't have a foul smell, and if it is accompanied with a feeling of itching and burning, and painful during intercourse it is definitely a yeast infection, there's a lot of over the counter pills and creams to treat a yeast infection, and also home remedies like soaking a tampon on a fresh natural yogurt and i