Our third child is now 8 months and is a real drama to get to sleep.
He goes down about 730 and now is normally awake again by 930, then midnight, 2/3, 4/6 and then up at 730.
He will not settle unless he is fed, and even then he does not want to go to sleep.
In the day he normally gets 2 or 3 45min naps. He eats a little of what we have for dinner, obviously suitable for babies things only.
We are getting to the point now that he screams rather than cries, especially the 2am waking.
We go back to work routine in February so having two knackered parents is not going to be feasible.
We would like to get him sleeping through and will dedicate the next month to it.