Perhaps you felt like you were just starting to figure out your child’s sleep and perhaps get a little more rest yourself each night when suddenly things changed! If your baby is 8-10 months old, they could be going through, what is referred to, as the 9-month sleep regression. There is so much going on developmentally at this age and there is good reason for the sleep changes and disturbance! However, know that you didn’t do anything to cause this change. Infant sleep is NOT