Question says it all. My 7 month old is quite large, and a bit of a roller- has been sleeping 11/12 hours a night in his amby. Over to cot- keeps waking crying. Tonight I put him straight back in his amby when he woke after half an hour in the cot and he went straight back to sleep.
I'm wondering whether to leave him in there longer. He's still quite a sicky baby so is probably happier in the amby. I propped his cot up with books but perhaps not enough.
Would be interested in how others have done it. DS3 hasn't rolled over in the amby yet, but I wouldn't put it past him.