Freezing

It's funny that when the weather turns cold we all end up doing any unconventional thing we can to keep warm. For at least a month already we have a duvet cover taped to a corner partially covering our walls to help keep some of the cold out. I'm trying hard not to use the space heater so much this year but it's almost nearly impossible since our room is at the top of the house with uninsulated walls and our beds have to be on the outer walls. I worry most about No-No since she's so small and if need be she comes into bed with us. I thought about getting heated mattress pads but I didn't read up on them before the cold came and we have a pillow top mattress so I don't think that our sheets would fit having something else on there. That reminds me...I should buy more blankets.