I should be sleeping, but I'm up late lesson planning for the week and my head is spinning. I love watching baby while he's sleeping, he looks so calm, and wise. Sometimes he even does a little smile like he's dreaming. Sometimes he furrows his little brows like he is deep in thought. Sometimes he pouts his little mouth. I never knew how much there was to know about babies and sleep until after we had a newborn in our arms and he was both always sleeping and somehow never sleeping at the same time. At around 2 months, in a casual middle of the night complaining to a parent friend with a child slightly older than Cal she told me that babies had wake windows and should be put down when we notice sleepy cues. She sent me a little chart from instagram and I tried it. Baby started rubbing his eyes, and his eyebrows turned red. I put him down and like magic, he fell asleep. After that, I read about sleep hygiene, and wake windows, and eat/play/sleep, ...