Thanks, will try extending his A time tomorrow... feel relieved about that as dropping the cat nap will be one less nap to dread!! Although, saying that, he took all his naps well today but none were longer than an hour 20 so reckon undertired is the reason for sure! I suppose he just confuses me by acting tired at 2hours and often before!
Anyway, we kept him up a bit longer at bedtime tonight and although he was falling asleep feeding, he went down well and has been down ever since... not a peep! fingers crossed he makes it through the night!
Thanks again!