I Have had a yeast infection (or at least thats what I think it is) for about four weeks now. I recently went to a gynecologist and was told I have no signs of herpes. I have thickish grey discharge, internal and external itchiness, and redness and irritation all around. What could it possibly be? I am freaking out cause I am afraid I might have genital herpes. What would be the signs if I did have genital herpes?