After feeds, either bfeeding or formula my 5 week old KF does not settle. This means she is awake almost all day, yesterday she did not sleep from 0700-1700! I have tried everything to get her to sleep - rocking in arms, in cot in car. It is not nappy, nor wind and she finishes feed as if full. Every evening I spend hours trying to get her to sleep. If she does sleep it is only for 1-2 hours at best and then she wakes crying. Help!!!