How bad is anxiety and panic attacks for the baby in the third trimester?

I have gestational diabetes and every morning I have an anxiety attack that my fasting numbers will be too high.

I have anxiety every time I have to poke myself and draw blood. (4 times a day)

I’m sure it will get easier, but I’ve had constant anxiety and panic attacks for the past 4-5 days and am worried that’s worse for the baby than the actual gestational diabetes!

And advice on how to relax and not be so anxious all the time?