Hmmm, both good thoughts. He was ok-ish after no nap but he seems pretty boisterous and borderline aggressive on and off a lot of late so his behaviour in the afternoon all seemed normal for him

He fell asleep in the car for 20 mins yesterday on way to meal at about 11am then he went to bed at 6.30 and with two whimpers in the night where we heard him but then he stopped, he slept until 6.30am...
He was at the childminder's today and she said she wasn't sure if he napped. He went to bed but she peeped in a couple of times and he was awake (she uses his dummy from the start of his nap... we usually only use a dummy to resettle in the early hours. Not that that works these days either)
He has gone to bed at 6,45 but tonight, for the first time ever, put up a fight being put to bed. He snuggled into me when I turned off the light, as he always does, but when I went to lie him down and zip him into sleeping bag he started shouting and getting to his feet. In the end I coaxed him to lie down and then he was fine and has gone to sleep fine but I don't understand this sudden change.
I might get his ears checked just to rule it out. I'll also see how his night is and maybe try a later nap tomorrow. I have to wake him at 2.50ish to go on the school run so ideally don't want to push it too late but will try 1pm to begin with
thanks ladies