At the moment DS is only 12 days he sleeps great in the day and never crys but once it gets to about 8pm he's up and down constantly he tries to sleep but wakes with a sore type cry usually wind this goes on until about 4am the he's out for the count again.
When do i start trying to get him into a routine so he sleeps more at night instead of in the day? and how do i do it? i dont want to leave it to late.