I have a feeling I know the answer and I'm not going to like it...
ds2 is nearly 8 months old, ever since he was tiny he has woken up in the small hours for a pooh. It's now part of his routine, ie. wake at 4am, roll about/ shout/ squeak/ chat/ keep mum awake until 5, do poo, mum changes nappy, feed, refuse to go back to sleep until rest of house wakes up at 6.30, have some breakfast, go back to bed at 8 ish. I'm still getting up 2 or 3 times a night with him anyway and so on top of that I could do without being woken for the day at 4am
Has anyone successfully managed to alter the time their baby does this? And how? Or is he the only one who does this anyway?