DS can manage 2 hours before he needs to sleep - which means we can't do bedtime at the same time each night, as we have learnt there is no point trying to get him asleep unless he has been awake a couple of hours. And his naps are inconsistant in length, so sometimes he goes to be at 7, sometimes at 9.
a) is this normal?
b) when will it change? I reado fbabies staying awake for hours at a time, but he would just get really crabby and teary.