DS is 4 months.
It normally takes him 10-15 mins to nod off but during this time he has started to moan and he plays with his muslin too, it's not crying - it's moaning. Before he would go down and just play with his muslin with a few noises and then he'd be asleep.
Do I go stop him moaning or leave him to it? When I go through - every 5 minutes-ish he stops moaning and then when I leave he moans.