ds will be 2 on Friday. For ages he's been having one daytime nap, usually after lunch, for anything from 45 mins to 2 hours. He goes to bed around 7, is always asleep by 7.30pm and wakes around 6 /6.30.
For the last 3 weeks he has been exhausted after being up for about 4 hours and at that point has his day time nap, sometimes a very deep sleep for about 2 hours. Unless he has a very short nap, this will be his only daytime sleep, he can then keep going very easily until early evening.
Today he woke at 6.30am and is now (9.45am) asleep again having been in a terrible teary state, obviously very tired. This seems odd to me, surely he should be able to keep going for longer? Obvious solution would be to get him to have a longer night time sleep but I have no idea how to make him sleep for an extra hour in the mornings, he's raring to go at 6.30.
Any advice / experience please?