I am feeling a bit frustrated at the moment. DS (number 3)has not slept through the night yet. He wakes at about midnight or 1am for a feed after going to sleep at approximately 7pm. He seems to be a really light sleeper some of the time and at other times I could drive a bus through his room and he wouldn't wake up. The trouble starts at about 4 when he wakes up and cries. He obviously doesn't want to be awake but just can't settle himself to sleep again. We resort to putting him into bed with us and my poor husband has a very complex routine which seems to get DS to have a bit more sleep (although this is hit and miss!)He sleeps well in the morning but not so reliably in the sfternoon. He eats really well and has loads of milk during the day...Any thoughts gratefully received!