Secret GD

I found out today that I have GD. I'm very upset about it but know I will do what I need to so baby doesn't have to suffer from it at all. I told my mom, husband, dad, sister, and best friend. I told them not to tell anyone else. I just don't want everyone knowing and feeling sorry for me! Besides, while I understand it is largely unpreventable, not everyone does. I don't want everyone thinking "oh, she's overweight, of course she has GD. She should have lost weight before she got pregnant." Is anyone else keeping their GD under the radar or are you telling most everyone? I'm just scared of being judged.