Gestational diabetes

I'm so worried about developing gestational diabetes if/when I become pregnant. I feel like people LOVE putting fear into "plus size" women's brains when TTC. I'm 6 feet tall and 250 lbs so I can considered "morbidly obese" 💀💀 according to the BMI scale. I'm sure a lot of women here can relate to my fears 💕 I am active and healthy and live a normal life. My labs are all clear and show that I am in good health. Even my DR says someone my height can't expect to be 130 lbs (which is what the BMI scale says I should be) that pic is of me in Cuba a while back. I don't feel morbildy obese ....