What are these symptoms of? Yeast infection or...?

Those are definitely the symptoms of a yeast infection. The white cottage cheese-like discharge and extreme itching are the clic and most common symptoms as well as the burning. If the yeast gard medicine is an over-the-counter treatment (similar to monistat and the like) keep on using it for the remainder of the seven days and it should go away. However, if it continues after the end of the treatment or gets worse, see your doctor. They can prescribe you a pill called Diflucan which is one pill you take one time. It can take up to a week to work even though it's only one pill so during this time (and while you're on yeast gard) you shouldn't have . This works wonders and is much easier than using suppositories