Gestational diabetes

Stephanie • My names Stephanie, I`m 25, a wife and mom to two kids, and expecting #3!
Anybody have any tips on dealing with gestational diabetes? I took the test today and the results came back bad. I have to fast and do the 3 hour retest but they're pretty positive I have it. I'm beyond upset, I feel disgusting, embarrassed, and like I'm already failing 😫