Overnight sleep.

I let mine sleep with a 1.5 blanket for naps but fear he would end up too cold in the night since he always end up on top of it too

I've only just introduced a duvet this week. Going well so far, but same as above, she wiggles out of it every time. So no idea what we'll do in the winter 🙈

that’s so funny we have the opposite haha. Mine never like swaddles either, done the sleep bags and fogged sleep suits and that’s when we get the best night sleep. But recently he’s been waking constantly up and down all night and wanting loads of milk so wondered if he’s a mixture of hot and cold at different times lol

Mine is in our bed and she sleeps with duvet but will kick it off at every opportunity. She hates being covered. And she has taken to sleeping in just a nappy whilst it’s been warmer. She used to sleep badly so we took the sleep sack away and it improved. But she still had a Sleepsuit on and would often thrash about a cry. Now in either just a vest or in a nappy only she sleeps so well. She loves it.