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Sleep Regressions

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Cara Dumaplin

RN, BSN, Certified Pediatric Sleep Consultant

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baby girl fell asleep on mom's shoulder during asleep regression

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Does your baby’s sleep feel tricky? Or maybe sleep seemed predictable and easy last week, and now it just feels off? You might be seeing a sleep regression. Let’s talk about what sleep regressions look like and how to handle them.

What is a sleep regression?anchor

You may have noticed that your baby is now waking more in the night, taking shorter naps, or fighting bedtime. We call this a sleep regression. 

Sleep regressions are a sign of developmental progression. They often happen when your baby’s brain and body are busy learning new skills. When their brain is focusing on physical, mental, social, or emotional growth…sleep can be impacted.   

What are common sleep regression ages?anchor

During a baby’s first year, sleep regressions are most commonly seen around 4 months, 8-10 months, 12 months, and 18 months, There are also a few common sleep regressions during the toddler years around 2 years and 3 years. 

Some parents also notice sleep changes around 6 months or 14-15 months. Since all babies develop at a different pace, it’s possible to see a sleep regression at any age.

What are signs of a sleep regression?anchor

Every baby experiences sleep regressions differently. If your baby is going through a sleep regression, you may notice your baby:

Expert Tip: Whenever a child has a sudden change in their sleep, we want to start by ruling out any physical concerns like sickness or teething.

Is it teething or a sleep regression?anchor

The only sure sign of teething is seeing a tooth. Prior to that tooth popping through the gums, you may notice swollen gums or a white nub. The 24-72 hours before a tooth erupts is typically the time of the most discomfort. If your sleep struggles are lasting for weeks instead of days, this is rarely associated with teething.

If your little one is struggling with pain, do what needs to be done to help soothe them. It’s always okay to comfort your baby while they're in pain. Rest assured that providing comfort for a few nights won’t derail a solid sleep foundation. Once that tooth pops through the gums, go right back to your approach to sleep, and sleep will return to normal quickly.

Important Note: If you’re seeing sudden changes in your baby’s sleep with periods of intense crying, let’s check for signs of an illness or other physical discomfort. 

Signs of Teething vs Signs of a Sleep Regression
Text version of Signs of Teething vs Signs of a Sleep Regression table
Signs of Teething Signs of a Regression
+ Swollen gums with white nubs  + Protesting naps or bedtime
+ Irritability + Waking in the night 
+ Less interested in solids + Early morning wakings
+ Chewing on fingers and toys + Short naps
+ Increased drooling + Increased separation anxiety

How long do sleep regressions last?anchor

When you maintain healthy sleep habits and have a plan to get back on track, sleep regressions typically last for a week or two. On the other hand, inconsistency or throwing healthy sleep routines out the window can cause a sleep regression to turn into a long-term struggle. Be sure to check out my tips for how to get your baby’s sleep regression to pass more quickly.

Taking Cara Babies Classes

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If sleep seems to be falling apart in the middle of a regression, please know that you don't have to just wait it out and hope for the best. My classes will meet your little one right where they are developmentally. There's no need to wait, you can start now. Choose your little one's age to get started:

Do all babies have sleep regressions?anchor

While all babies do experience developmental progressions, these progressions do not always impact sleep. That means, not all babies will experience EVERY regression. Many babies who already have a healthy sleep foundation experience fewer sleep interruptions and move through sleep regressions more quickly. 

How do I handle a sleep regression?anchor

Here are my tips for helping your baby during a regression:

1. Pay attention to changing sleep needs.anchor

As babies get older, their wake windows change (They may even be ready to drop a nap!). Make sure that your little one has appropriate wake windows for their age. This will help them have enough sleep pressure - not too much and not too little - to fall asleep and stay asleep.        

2. Practice new skills during awake time.anchor

Practice new skills during the day. Working on new physical and cognitive skills during awake time makes them less exciting when it’s time to sleep. 

3. Plan for active awake time. anchor

Babies need active awake time. Fill their wake windows with activities that allow them to use their brains and bodies. Getting that physical and mental activity during the day will help your baby sleep better for both nights and naps

Want help filling your wake windows?
Get my free download filled with Daytime Tips for Better Nights and Naps.

4. Keep bedtime in the sweet spot.  anchor

Most babies do best with a bedtime between 7:00-8:00 pm. This time is typically when little ones fall asleep the easiest and stay asleep the longest. 

5. Understand the changes happening in your baby’s brain.anchor

Sleep regressions are a result of developmental progressions. Understanding what is happening developmentally for your baby will help you support them during awake time, which will make sleep easier. 

6. Maintain healthy sleep habits. anchor

Being consistent with your approach to sleep helps to move through a sleep regression more quickly. Sleep regressions can last 1-2 weeks, but letting go of healthy sleep habits during this time can lead to ongoing struggles. 

7. Start with a great little sleeper.anchor

A healthy sleep foundation can reduce the impact and length of a sleep regression. If you’re struggling with your child’s sleep, I can help! Whether you have a newborn (0-4 months) or baby (5-24 months) my classes will help you create a customizable plan to achieve more consistent and restful sleep for everyone in your family, even during regressions.

Are you ready to have a great little sleeper?

If you're overwhelmed, exhausted, or just not sure where to start. I was there too. Let me show you everything you need to confidently handle sleep so your whole family can thrive!

Select your child's age to get started:

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