He used to wake up at 6am pretty much regardless of the time that he went to bed (which depends on how long his final nap was) but usually between 6:30pm and 7:30pm. Now he wakes between 4:30-5am everyday. Have tried a later bedtime but it hasn't made a difference for a few weeks. He also has one feed during the night still which is fine. I have tried rocking him back to sleep, co-sleeping, feeding but he is wide awake at that time! So one of us ends up going downstairs with him, and then he is ready for a nap at about 7:30am! Any ideas on how to push the wake-up time a bit later? I don't mind 6am but any earlier seems a bit too early and it's a long day then until bedtime!