I have almost 8nweek old twins. There just over 8 lbs and eat 4 ounces every 2 hours right now cuz of a growth spurt. Now my question is. Tonight I gave my LO both a bath and then started to feed them. One went nuts and ate and the other fell asleep. Soni licked her up and tried burping her and massaging her to get her to wake up and she absolutely would not even open her eyes and was limp. Talk about a heart attack. She was breathing but shallow sleep breathing and her color was fine. Soni continued to mess with her and she eventually got a little more awake. Is this normal during a growth spurt and have just had a bath for her to just BAM be THAT tired at the end of the day?!