Cheri, Congratulations on your upcoming baby! I hope all goes well.
I started fitday in Feb. and can say that when I don't log in my food and just guess at how much I am eating, is when there is no weight loss. I also am a mom with multiple children, so I know time is hard to find, but if you figure out how many calories you need to get to your goal including if your nursing, then log your calories in, you should do fine.Taking that new baby for a walk will be a great way to get some exercise too. The other ladies here are great for encouragement, so keep checking in the forums.
Here is a way to figure out how many calories you need to reach your goal that another great lady on this site sent me to when I started. (Thanks Cassie
Calculate Calories Needed for Goal Weight
Try to get as much rest as you can after the baby comes and then you can start tackling the weight loss. There is lots of support here, so use it!