Keto to low carb & glucose test please help!

Hi guys, I’m really praying someone can give me insight on this: I was keto since September 2019, three weeks ago, I went more low carb and then last week, I found out I am pregnant. My Dr. is wanting me to go have tests done this Saturday-one being a glucose test. I do eat strawberries, but not a lot of processed sugar.

I’ve had two mc in the past and the last time they saw me in the dr office, I was I believe 100lbs heavier and on the verge of diabetes. While I’m still overweight, my fasting glucose levels have vastly improved. I’m now usually in the 80’s when I was over 100.

I guess I’m afraid that the glucose test will be too much sugar or will hurt the baby while I’m still early pregnant. Am I crazy or should I just do it?