I'm sorting through some of my blankets and need to get some new ones. But which are best? The cellular ones or fleece? Cotton sheets or flannelette? There are so many to chhose from. Baby is due early Jan. When Jake was a baby, he became sweaty so don't want to over do it. When he was a little bigger i used the sleeping bags. What age do they start from? Gosh, I can't remember anything!!!! xxx