Last night we made the monumental move to a duvet rather than his sleeping bag. We think that the reason he's been so disturbed at night recently is because he has had barely any room to move in his sleeping bag. We were anxious because he really did love his sleeping bags and the security that they brought him. However, he adapted well although he did end up wrapping himself in it. Naptime today, he wouldn't go down to his sleep in his cot as he does at night, I still needed to cuddle him to sleep before putting him down. Early days though, we'll get there.