Baby’s 13-Month Sleep Regression

Now I have no idea whether there is such an “official” thing as a “13-month sleep regression” — a general tendency for babies to wake more frequently at night when they turn about 13 months old, but I am too tired to look into it. My toddler just turned 14 months old and the last month has been a challenge in the (lack of) sleep department. I noticed other mothers mentioning that their toddlers were night-waking more often too, and I am not surprised. There must be a few different factors playing into it.