Hi eaglelady, welcome.

Not sure which version of Atkins you are doing, but if you are doing the 2002 version, makes sure most of your carbs are coming from vegetables. If that doesnt help the digestion, you can always add psyllium husk fiber. I like the Metamucil capsules when I need something to move things along. Foods higher in fiber include peppers, avocado and jicama. I try to get the fiber from foods when possible and keep the water intake up. That helps too