Has anyone tried the wake to sleep method to lengthen naps? I have a 30 min cat napper no matter what I try. She puts herself to sleep in her crib etc but still wakes up at 30-40 min mark every time. By bed time she’s so overtired and will wake up multiple times till staying down for the night. I’ve heard this method you go in and startle them ten mins before they’d wake up in hopes they’d sleep longer. I ve been too paranoid I’ll wake her up but I may try it.