Oh I know what you mean - fwiw I'm already worrying about my SIL's wedding in April, which will involve a day's travelling followed by the wedding itself at DD's nap time, wedding brunch the next day (presumably also at DD's nap time) and travel home again the following day for work the next - potentially four consecutive days without a nap for my HSN girl
so yes, I do understand your concerns
and of course with jet lag on top... But you'll get through it
I do wonder about pushing that first A time a bit more, to get a nice long first nap - intrigued as to how the night went after that day when he woke at 6:10, did almost 4h A followed by a 2h nap and then had a 30min CN in the afternoon? I just feel if you could get a nice long nap out of him, he could manage better the rest of the day and accrue the A time he needs without getting OT, wdyt?
Sounds like you're doing just right at night - what sort of APOP have you been doing, and how often?