Annoying fasting numbers

Ella

Currently 32 weeks. I was diagnosed at 28 weeks with GD for the first 3 weeks perfect numbers. Now suddenly for 5 days now high fasting numbers. Doc wants them below 90 and they were all perfect before. Now they've been 94, 95, 91, 97, 90. So not horribly high but high non the less. Its so annoying. Only thing that had changed was my nighttime snack. So im assuming that's what caused it. No problems for my 2hr after meals numbers. Any night time snack ideas to keep fasting levels low?

I started at 195lbs pre pregnancy so already obese but since starting this diet i lost 6lbs and at 196.5 now but baby is growing well so diet definitely is helping me lose weight healthy while pregnant. So im not gaining too much weight.