I'm thinking about using a sleeping bag, because I need to do something about Bonnie's sleeping. Each night she wakes when she gets out of the wrap, and then screams when I re-wrap her.

I've always been reluctant about trying a sleeping bag because I feel like it's the equivalent to cold turkey for the bubs - eg. they still have their arms flapping about wildly. But a few people have recommended it as a transitioning thing, so maybe it might help.

In a sleeping bag, can they roll over on their tummy (I think Bonnie likes sleeping on her tummy)? Can they crawl around the cot in a sleeping bag? (would be great if the sleeping bag stopped their ability to crawl and climb in the middle of the night).