But OJ is really quick and you will crave more in the morning. You get nauseous because the baby is growing and sucks up all your glucose and your blood sugar drops. You may need to eat more frequently. But sloooow foods are best. You may want to add regular planned snacks for a couple of months.
Baby comes first.
But I also think that reducing your sugars during preganancy makes it less likely that baby will be so vulnerable to their effect later. I have your book, and I was doing really good eating the right foods. But I work with candy all day. I am the manager of a candy shop. My mother was a alcoholic, and I have always been a heavy sweet eater.