Yes my dr. said nutrasweet is worse then caffine. It was actually on the avoid list when I was pregnant with Haakon. It was right there with, raw fish, soft cheeses, nitrates (hot dogs), and stuff like that. I weaned myself off of caffine during pregnancy like JoLynda by switching to caffine free regular coke.
It is so hard, I love the bubbles, the taste, and no calories.
Beth