I can't remember this stuff from ds1! Is my ds2 transitioning to one nap a day? It's 4:40pm now, ds had one long nap this morning from 9:30 to almost noon. He has always had a second nap. He's a bit tired but still going pretty fine.... should I try to hold out for a 6:30ish bedtime? (His normal bedtime is 7 or 8 sometimes).