GD fasting levels

Hi ladies, I was wondering if anyone has had trouble with their fasting levels and if so what did your doctor do?

I started insulin yesterday because my fasting levels are always 110,115 or 120. But I can keep my other levels through out the day under control. I’m 32 weeks so I don’t have much longer to go. Did anyone have to give birth at 38 weeks? My doctor said i might if they continue to be high or did they up your insulin dose. Which I hope they don’t I’ve been feeling like crap since I did my shot and woke up feeling horrible.