I have a 9months old baby boy, he always slept well but always had a night feed and still does. He can crawl and stand and walk holding one hand and has done for a while. But during his sleep he keep crawling around in bed and going on all fours moaning while he is asleep. But its not once and I put him back comfotable it is constantly all night. Im at a loss on why he is doing it and how to get him back into a restful sleep.