The hardest thing about a winter baby is how cold I got!!! :P
After the birth I got the night sweats and always seem to be cold!! But it was easy to keep Charlotte warm.

Admittedly we have reverse cycle set to 22degrees most nights - so not too warm, not too cool. BFing hasn't been too hard at night because of that.

I agree with preferring being pg in winter - would hate to be big and hot and sweaty!