My 5 month old has never slept longer than 2 hours through the night, he sometimes fall asleep at a reasonable time after a feed around 7-8pm but treats this as a nap and is awake again 20-30 minutes later thinking its play time. I cant get him back to sleep until around 11pm. I am desperate for a bit of a ‘normal routine’ even when he goes to bed at 11 he doesn't sleep through either. I have yet to find any one else who’s baby is like this so I am wondering what we are doing wrong?