LO has been consistently eating about 4 oz per feeding for the past week and a half or so and is awake more after feedings. She had two days of sleeping almost non-stop and eating normally and then yesterday she started only taking about 2.5 ounces and not sleeping well at all, especially at night. The reduced amount of food has lasted 24 hours. Every feeding she is consistent in how much she is taking. Otherwise she is fine, acts normal, and has been having regular bathroom movements as well. Is this a normal phase or sign of a growth spurt? I guess I just never expected her to eat less.