Yes that's what I'm afraid of.
I just put him to bed about 6.50 which is a smidge later than last night. His nap today was later than yesterday but slightly shorter by about 5/10 mins so I wasnt sure whether to put him down for BT earlier/later etc
Anyway, he didn't mess about - no jumping, shouting, chucking stuff out- but he did sit up/stand up and cry - a whingy tired cry. Had to go in and cuddle him, then go back in and give him a drink ( it is mighty hot at the moment). He's gone quiet at 7.25. So is that OT now? Gosh, it's such an extremely fine balance!!!