Just wondering how you swapped from wrap or cocoon to a sleeping bag and what age? DS is almost 6 months and is in a cocoon thingy (wrap me up maybe? Where the arms are up near the head). Anyway he seems to get a bit agitated by being restricted and I also think he would like to be able to roll or move a bit more. He is still in the bassinet in our room but is really too big so I'm wondering, should I move him and go cold turkey to sleeping bag at the same time or is he too young? Should I just change one thing at a time? He still wakes to be fed overnight but pretty much self settles and is quite a good sleeper (apart from at the moment while he has a cold though....whoooooole other post!)

Thoughts/experience?