DD is 11 weeks old, 6 weeks adjusted. In many ways she is more like a 6 week old. She is starting to set a routine and a pattern but last feed of the day can vary between 9-11pm (generally at 10). I want to get a bedtime routine of bath/feed/bed going, but not sure when to start. At the moment she has this twice a week, but other days we just have last feed in bed and sleep from there.
Is it too early to set a routine like this? Will she get the association and start going to sleep around the same time?