Megan is 8 1/2 months old now. She's developed this strange sleeping habits. She doesn't seem to sleep the whole stretch anymore. She would stir and wants to be turned over... or be sat up in her cot... rub on her back... etc. I thought her back might have gotten warm through the night, and she wants to be turned over. But even doing that, she doesn't still sleep through. Also she kicks her covers off, and would get cold sometimes. PLEASE HELP!!