Anyone else's baby waking up every 1 and 1/2 hrs? He's not fussy or anything, just wakes up, eats and goes back to sleep. I read that it's too soon to try to get him on a sleep schedule and to let him do his thing. It's just so hard to function during the day! I don't have have much help as my husband works so it's just me and the baby. Anyone have any tips to try to get him to sleep longer at night?