I know he's tiny (3 weeks) and it'll all change quickly but any advice welcome. Ds have big feed at about 5.30pm that last ages then long sleep then waking up for another big feed about 10pm and then wide wake for couple of hours. As dd wakes up at 6am I'd love to get ds to start nighttime at 10pm and have his wakey couple of hours before that. That way I could get some extra sleep (he's currently waking once in the night for an ultra long feed). Any ideas?