5 months. Until a couple of weeks ago, he had been eating every 2 hours. At that time, we put him on 3 hour EASY. He is doing okay with the 3 hour feeding schedule (although he is waking more at night for feedings--and is actually hungry), but I really want him to go back to every 2 hours until my milk supply can get back up. I really don't want to pump, because he is the best pump--but I also don't want to back-track and get him off of EASY. I wonder if it is as simple as E-A-E-S/Y-E-A-E-S/Y?