My 7 week old has suddenly changed EVERYTHING! She was taking very good naps, about 2 or three 1+ hour naps a day. She ate every 3 hours and took her full 4 oz. She only fussed in the evening becuase she was tired. Now, all of a sudden, she barely sleeps at all during the day. She cries all of the time. She only eats about 2 oz but every 2 hours. Could this be a sign that she is going through a growth spurt? This is so unlike her. Please help.
