my 4 month old baby boy naps like clockwork during the day and goes to bed like a dream at 6.30. he takes a good feed at 10.30 when i have to wake him and then sleeps til 4.30 at which point he wakes up but not from hunger as he never takes a large bottle at 7am. i have tried leaving him to cry but over a period of a week it doesn't seem to have improved the matter and i am now frazzled!!!! I don't know whether its better to do anything i can (dummy/patting/rocking etc) to get him back to sleep or just keep leaving him. he has blackout blinds AND blackout curtains in his room. any advice much appreciated as he has 2 big sisters who would like to have a smiley mummy again!