My DS is still struggling to sleep through and its a tough battle. One issue we are having is that he moves a lot in his sleep and usually settles laying across his cot rather than down it. As he flinches in his sleep this results in him banging his head against the bars and he wakes up.
I have read that a cot bumper is dangerous as he can stand and walk in his cot. Is there any alternatives to protect his head and let him settle in peace?