Congrats on your lil baby on the way :D
I was terrible the first half of my pregnancy. I had a terrible aversion to most meat so primal wasn't a good fit at the time lol.
After that went though.... and after being diagnosed with gestational diabetes... I went mostly primal. I still had some peanut butter, but other than that.. stuck to low carb primal.
DD was born a nice healthy average weight and I only gained 15lbs, which after all of the swelling went down, I was below my pre-preg weight.