So obviously babies are in sleep sacks at first but I’m wondering at this point if any of you are covering baby with a blanket at night? My daughter’s room is so cold (two windows plus two skylights) and 20 degree weather is not a good mix. Even with heat turned up her hands and ears are cold to touch in the morning. I’m wondering if she’s cold and contemplating putting a blanket on her but worry because of the no blankets in crib thing. Though she is almost ten months so I dunno. What do you guys do?