8 week old was happily doing 4.5 - 5.5 hours from 10pm then another 2 or 3.
Moved into crib from moses basket about a week ago, no problems.
This week decided to move bedtime to 7:30 as she was getting very miserable downstairs, rubbing eyes etc. From this time onwards. So bedtime starts at 6:30, asleep by 7:30.
First night it worked