Okay, can someone please walk me through how to transition to one nap. I am not starting quite yet, but feel it is on the horizon. My ds wakes at 6:15Am, naps at 9AM, then naps again around 1:30, but doesn't fall asleep until a little after 2, but then sleeps until we wake him at 3:45. Bedtime is 7:00. He is almost 18months old and stays with my mom while I teach. She is not anting to change this schedule yet and that is fine, but eventually the afternoon nap will be pushed back to late by him. Would you leave it for now? I thought I could start the switch this summer while I am off. Not sure if he will make it until then, but other than Spring break...I don't have a large span of time.I have read to push it back by 15 minutes or so, but then what happens to the afternoon nap? Confused!!