My baby sleeps during the day and I sleep when he sleeps so I end up grabbing whatever I can eat with one hand and pick up with a baby in my other arm. (babycenter.com)
My partner seems to get very frustrated with the baby if she doesn't go to sleep during the day when I am at work. (dadsadventure.com)
It could be that she gets so much sleep during the day, that she's sleeping less at night / waking up early in the morning. (babygaga.com)