Nox - my little man is the same. During the day he won't sleep for long unless he is sleeping with or on me. He also wakes every 2 hours at night for feeding. I get my sleep by feeding him lying down - I sleep and he feeds, and by sleeping on the lounge with him in the morning (his best nap). I don't really have any advice, just a hug I know how it feels. They will sleep eventually