If you are a stay at home mom, it shouldn't affect your baby at all. Their body clock will not change, just the clock in the house. If you treat their sleep and eat schedule the same as before the time change, feed them as if the clock didn't change (if they at at 12 before, they will eat at 1 now), they won't even feel the difference, but you might since you will inevitably go to bed and get up at the new times, and baby will want to go to bed and get up at the old times. This is what I always have done, works for me, but I don't have a set work schedule. Good luck.