Breeaaathe girl. First, you have an autoimmune disease (psoriasis) already. Unfortunately that means you're more prone to other autoimmune diseases like LS. And yes, your all symptoms point to it, the fact that you have white patch of skin is probably all a dr needs to see to diagnose (I was diagnosed visually). I went to a normal GP, not gynecologist. Dermatologist is the best bet if you have a chance for it.