15 to 18 Month Sleep Regression
15 to 18 MONTHS – NAP SCHEDULE
It can be a tricky one to call, as you may now have a toddler, who will be able to get up, throw covers off and vocalise. This stage of toddler sleep regression can be due to their daytime schedule not matching their needs, too much sleep in the day will reduce their night time sleep and too little sleep in the day will lead to over tiredness.
Check out the other stages: