I can understand your feelings. I was nervous before disclosing to a few doctors/ medical practices that were unrelated to mental health that I have Bipolar, because of stigma. After telling them, I second guessed myself. Now, I no longer care. Nothing has changed since I have told my doctors, nurses, even receptionists, depending on the context. I even opened up to an ex-co worker and found out that she was diagnosed too! So you never know who has it also. Even people in the medical field have Bipolar, but you would never know. The way they all treat me is no different compared to if they didn't know. I just think to myself about how I'm not the very first person that they've ever met with Bipolar. I hope this helps give you some reassurance.