My 11 week old ds is on a rough 4 hourly feeding routine which seemed to suit him well for while. However he now cries approx 2-2.5hours after feeding but will fall asleep (in arms) 1/2 before his next feed is due. Is he hungry when he cries? He normally has a play for about 1/2 after feeding & then MIGHT sleep for about 1/2 hour until he wakes up crying wanting to be held. Should i be feeding him more frequently? Or having a more structured nap time? Oh tis so difficult! Just when I think I am doing it right he changes & i doubt all my decisions!!