Party for 2 year old is starting at 2pm. DS was late in falling asleep for his nap (typically and despite my best efforts to tire him out). To get there for 2pm, I would have to wake him very shortly and he will only have had 20 mins sleep (he needs his sleep!). If I left him have a more reasonable 45 mins (he normally has near 2 hours) we will be about 30 mins (at best) late for the party. I don't know the mum that well and can't text her to tell her.
AIBU?