DS is a week away from 13 months and has got to the stage where it's impossible to settle him twice a day so we're moving him to one nap.
He is miserable, however, by about 11am but won't sleep because he's not too far off hungry. I feel like 11am is a bit early for lunch, and a bit early for a nap because he'd be up by around 1 and then would struggle towards the end of the afternoon. But this time is really hard for him.
DD didn't have too much trouble being able to hang on until around 12.30. What have others done? let them sleep 11-1 and deal with the evening grumps? just offer super early lunch?