I have been following EASY loosely since birth but have decided to tighten it upso I have been filling in a log for about a week to see what my LO does. After seeing his clear 4 hour cycle I am uneasy about changing eveything to 3 hours. I can't give timings as haven't started yet, but the evenings are a concern - by doing 4 hr cycle not 3 hr will it make last cycle more diffilcult for my LO and me - he currently has 2 x 2 and a half hour sleeps in the day and cat nap in eve, this is really regular and reliable, I don't want to mess that up but will it make for a demanding evening as my LO will in effect have longer to sleep in day but have less in eve?