DS is 3mo and settles himself to sleep really well/goes for a good long stretch at night (7pm till 4.30ish)... like my DD, he REALLY needs his sleep or is super grumpy
Over the last few weeks, he's gone from
napping really well during the day to waking after the first sleep cycle (40 mins) every single nap (x3 per day)...and will then basically be furious until his next nap. It's driving me potty and I don't know what to do! Help!!