Gestational diabetes and raynauds phenomenon

I am 27 weeks pregnant with my sixth sweet baby boy. He will also be my sixth csection. I have never dealt with any of these issues before but found out about 2 months ago i have raynauds phenomenon and just found out i have glucose intolerance/ borderline gestational diabetes. We are in the process of moving so i havent been able to see a diabetic nutritionist yet. We found out the day before our move. So i am trying to see if anyone else has had any experience with these issues and what they did or if it caused any complications. I eat a vegan diet not full of vegan junk food but after some research have realized i eat a lot of hidden carbs. Also my raynauds has acted up during our travels and is creating a low blood flow to my leg. So if you have any advice or experience with this i would greatly appreciate it.