Can anyone tell me what happened when their child dropped to one nap please? I've seen a lot of information that seems to be focused on the afternoon nap becoming shorter, but for me he's started to drop/shorten his morning nap and just doing 2 hours in the afternoon (12-2). Sleep at night has been horrific for weeks, but after sheer panic of wtf is going on I think it could be a nap drop.
He's 17 months.
Many thanks!