He's always been a short napper, but now he's cutting out his late afternoon nap (he's leading that, not us particularly) which means his total daily sleep is quite a lot below the "recommended" or "normal". He seems totally find and rarely cries, but I'm scared because everywhere online talks about how important sleep is for babies' brain development, etc.
His schedule used to be
wake up at 6.30am
30-60 minute nap at around 9a
1 - 1.5 hour nap at 12.30pm
30 minute nap at 4.30pm
bed at 7 - 7.30pm
He has stopped wanting to sleep at 4.30pm recently, and where he previously would be all ratty and crying by 5pm if he didn't sleep, he now stays awake and perfectly happy until bedtime at 7pm. So he goes from 2pm to 7pm awake, which apparently is bad for a baby his age. But he doesn't want to sleep and doesn't even yawn until 6.30ish at the earliest!
I wouldn't actually mind cutting that nap out, I know it's usually dropped around this age, but his other naps haven't lengthened and he's still sleeping really badly at night, meaning he gets about 2-2.5 hours of sleep in the day, plus 11 (minus at least an hour in wake-ups overnight because he's going through a horrible sleep regression right now) at night. So that's 11.5-13.5 hours per full 24hr day.
Is that too little?? Is it bad to stay awake so long in the afternoon? Given that he SEEMS fine (in the day - night time is another thread I think!), should we be worried about his development?