How old was your LO when he/she dropped the morning nap? I am quite certain that LO is way too young to be doing this (she's 4 months old and we have been nap training for roughly 1 month) and yet, where I once easily got a 2-3 hour morning nap I am now getting around an hour - and it's a struggle to get that. Nothing has changed with regard to her nighttime sleep, so I'm wondering what's going on and whether she's ready to drop or shorten the morning nap or perhaps it's just 4 month sleep regression (which I had SO desperately hoped to avoid).