My little babe is 3 months now and she use to sleep great at night. She would sleep about 4-5 hours wake up to eat and then back out. Now this past week she has been so restless and fussy at night. She sleeps in a pack-n-play next to our bed. She'll fall asleep and I'll put her in there then maybe an hour later she up. And every hour after that even if I'm holding her. She'll fall asleep with us but just so restless and Shes been eating every 1 1/2- 2 hours at nought, not during the day. Any suggestions?!?