Hi mama2J08. You are right. Pregnant and nursing women have very specific nutrient and calorie requirements that FitDay does not handle. We explicitly don't support women who are pregnant and nursing. It's not that we don't want to help, its just hard to get an official set of guidelines for this group and we do not want to ever give wrong information for such an important part of your life.
So, FitDay information will not be correct for you and you should probably check in with a healthcare professional for this info.
Thanks for bringing this up.