I would be grateful for any advice on encouraging my lovely DS2 to sleep thro. He has a good bedtime routine and goes to sleep merrily at 8.00pm ish after a really long feed. He then wakes at approx 10pm, 1.00am, 4.00am and 5.30am. He screams horribly until he is fed but only takes a really small feed before falling back to sleep. In the morning he is not that bothered about feeding properly again unitl about 11am. It seems like a habit rather than hunger but he won't calm down with a dummy or cuddling. Should I grit my teeth and get on with it or is there anything I can do?