Sarah is four months old today. Since three months she has been spending much more time awake during the day. We still need to work on getting a good napping schedule going. Also, Sarah still needs to learn how to fall asleep on her own. As far as nighttime sleep goes, Sarah seems to be regressing. Lately she hasn't slept more than four hours at a time. Nights seem more like a string of naps. Maybe once we start her on solids Sarah will sleep longer at night.
Sarah is very vocal during the day and happily squeals a lot. She hasn't rolled over yet, but is able to get on her side with no problems.
So that's our update on Sarah. We'll know height and weight information in the beginning of March when she has her next check up.