A good night's sleep is hard to get when you have a baby. So, when your little one starts sleeping for longer stretches, and dare we say through the night, it is a cause for concern. Not many parents may have heard of 4-month sleep regression, even though they may be experiencing it. Four-month sleep regression is perfectly normal and happens to some little ones around the 3- to 4-month mark. Of course, when baby isn't sleeping, neither is anyone else in the house. Here's everything you need to know about 4-month sleep regression, including when your baby will start going down for the night once again.
A guide to 4-month sleep regression
By the time babies are 2 to 3 months old, they typically sleep for 5 or 6 hours stretches. By 4 months, babies can sleep through the night without being fed. Whether a baby does depends on the child. Most babies will sleep for that heavenly stretch of 7 to 8 hours by the 4-month mark. If your kiddo has been snoozing for a solid 8 hours at night and has suddenly stopped, you could be dealing with 4-month sleep regression.
What is 4-month sleep regression?
When babies around the age of 3 to 4 months start having trouble sleeping through the night again, it could be a sleep regression period. Regression means to revert or go back to a previous pattern. This is what happens with sleep regression. Babies begin to have trouble falling or staying asleep at night and during their usual naptimes, regressing to those short intervals of slumber you thought had gone by the wayside.
When can 4-month sleep regression occur?
Despite the name, 4-month sleep regression can happen at any time. This change in sleep pattern typically happens to babies at around the 3- to 4-month mark.
How long does 4-month sleep regression last?
It may seem like ages, but 4-month sleep regression doesn't usually hang around for long. Provided parents make an effort to keep baby's sleep routine consistent, 4-month sleep regression lingers for around two weeks.
What causes 4-month sleep regression?
Since most parents want to avoid any interruption in the much-needed good night's sleep in the household, it's important to understand why this sleep regression happens in the first place to babies happily sleeping through the night. As infants, babies don't have a sleep and a wake cycle. They pretty much sleep when they want and wake when they're hungry or need a diaper change. When babies reach the 4-month mark, they begin to understand the sleep/wake cycle. They snooze longer at night and take fewer naps during the daytime. It's this important developmental adjustment that can actually interrupt their newfound sleep pattern.