Ds, nearly 6 months was doing a good 8/9 hour stretch, has been since about 3/4 months but last few weeks has started waking at around 4am and then waking every 20 mins or so until getting up. Not hungry as doesn't even really want a bottle until after 10am, doesnt cry(except for a 'i want my dummy' whinge). Which leads me to the question...is the dummy the prob? We've started trying to get him to bed without it which works when he is knackered or, failing that, we take it out when we go to bed but doesn't seem to be making a difference. Plus we're in 1 bed flat so cant sleep while he's awake and I'm crap sleeper at best of times....4 hours sleep every night is starting to really tire me out.