my nephew is a month old his belly is extended and his wrist is drawing down and his thumb is drawn back like hitch hiker and now his pointer finger is sticking out all these signs started just a week ago he don t seem to be moving as much as we think he should be but he does hold on if you put your finger in his hand he wants to eat non stop and makes like a grunt sound during sleep very happy baby don t seem to be in any pain he does however get upset if you touch his feet what could cause this