Dana, I have also answered this onyour other post. Calum and I have always done EASA through the day, he chnaged himself to 4hr easy when he was just over 3 months. I know some LO's chnages months after this, but I would go with your instinct. If she is not hungry after 3 hrs try 3.5 or 4hrs. It will work itself out eventually, A times will extend as she gets a little older.