Babies and toddlers can go through several
phases of sleep regression and common times include 4 month sleep regression and 8 - 10 month sleep regression, so this could be the reason your baby is waking at night.
But how can you distinguish
a phase of sleep regression from other factors such as a growth spurt which can also cause sleep problems?
This is where the first
phase of sleep regression tends to occur.
Not exact matches
These
phases are commonly called «
regressions» but they're actually a part
of PROGRESS towards independent
sleep.
However, these
sleep regressions are commonly confused with growth spurts or just passed off as a «
phase,» when they're really just a normal part
of your baby's development.