So for a long time my 2yo has had 1 nap a day, after lunch usually for 1.5 - 2 hours. A couple of weeks ago this suddenly stopped in that I went to put him in his cot as normal and he just stood and screamed until I gave up and he missed that nap completely. This has happened every day since then and he just point blank refuses to nap. HOWEVER. my 4yo has just started school so at 830am and 3pm I'm now having to do school runs, sometimes we walk sometimes we go in the car but every time both journeys my 2yo falls asleep!!! He's then of course only have 2 tiny cat naps as I then have to wake him up to drop/pick up our daughter (he won't transfer without waking). He's now proceeding to wake in the night screaming and taking ages to go back to sleep so it just feels like our predictable easy routine has all gone to pot and is in a muddle! Please help how can I rectify this!? Xx