Glucose testing

I'm not even near taking my glucose test, but thinking about it makes me wonder why I even wanted another kid lol.

Is there an alternative we can do? I've heard some doctors will or won't. But I wanted to hear from any of you if you were able to do anything different.

I had to take it twice my last pregnancy not because I failed, but because of my weight I was at then. And both times I passed out. It made me so sick and so light headed.