Don't know really. My bubs were unsettled little creatures at night for the first few months too. Colic,wind, reflux you name it they seemed to have it,lol. They also loved the boob for comfort but couldn't work out how to keep a dummy in their mouth. So with the 2 youngest girls I had the cot pushed up beside my side of the bed and they would go to sleep sucking on my very clean, very well trimmed little finger,lol. It was about the only way we all got sleep for a while there.