My son sleeps 7pm-5am. I know it's great he goes 10 hours and he probably is hungry at 5am but how can I get him to sleep even until 6am. It doesn't work putting him to bed at 8pm he is then is overtired and still gets up around 5am.

I've tried putting dummy in and leaving him singing away for half an hour but he doesn't go back to sleep until he's fed.

It's just a really early start for the day and then he's due his next feed when I'm on the nursery run for my son. So it would really help if I could delay his feed by just an hour.

The rooms still dark I've tried jutting heating on 3-4am so he's definitely not cold.