My son has all of a sudden, over night, litterally, decided that he doesn't want to eat during the day (between 9am & 7:00pm) but once to eat every 2-3 hours duringthe night. I don't think he is confusing his days and nights because he will sleep between the night feedings and only takes 30-60min naps during the day.
What is wrong and what should I do!?!?!