What Is the 6-Week Sleep Regression?
The 6-week sleep regression is a period of increased wakefulness, fussiness, and changes in sleep patterns. It’s often linked to a growth spurt, brain development, and increased awareness of the world.
During this time, you may notice:
- More frequent night wakings
- Increased fussiness, especially in the evenings
- Shorter naps or difficulty settling
- Changes in feeding patterns (more frequent or cluster feeding)
Good news: This phase is temporary and usually lasts about a week.
Signs & Symptoms of the 6-Week Sleep Regression
If your baby’s sleep suddenly changes, look for these common signs:
1. Why Is My 6-Week-Old Not Sleeping?
Your baby may suddenly start waking up more at night or struggling to settle. This can be due to:
- Increased brain activity and awareness
- A growth spurt requiring more frequent feedings
- Overtiredness from difficulty napping
2. 6-Week-Old Suddenly Not Sleeping
If your baby was sleeping in longer stretches but is now waking every 1-2 hours, this is likely part of the regression.
3. 6-Week-Old Fussy at Night
Evening fussiness often peaks around 6 weeks, making it harder to settle your baby before bed. Try an earlier bedtime and a calming bedtime routine.
4. 6-Week-Old Awake All Day
Some babies seem to fight sleep during the day and get overtired, which can make night sleep even harder.
💡 Tip: Watch for sleepy cues—yawning, rubbing eyes, zoning out—and put your baby down before they get overtired.
Common Sleep Issues at 6 Weeks
1. Not Sleeping Through the Night
At 6 weeks, it’s completely normal for babies to wake up every 2-4 hours for feeding. However, if your baby was sleeping longer stretches and suddenly isn’t, the sleep regression might be the reason.
2. Short Naps & Daytime Sleep Issues
If your 6-week-old won’t nap or is taking short naps, they may be struggling with:
- Overstimulation (try dimming lights and reducing noise).
- Overtiredness (watch wake windows and sleepy cues).
Most 6-week-olds need naps every 60-90 minutes.
3. Frequent Night Wakings
If your baby is only sleeping 2 hours at a time, it may be due to:
- Hunger (growth spurts mean more feedings).
- Needing help to settle (try gentle soothing techniques).
- Discomfort (check for gas, reflux, or teething symptoms).
Tip: Keep night wakings calm and low-stimulation—no bright lights or loud talking.
Causes & Duration of the 6-Week Sleep Regression
How Long Does the 6-Week Sleep Regression Last?
This phase typically lasts 3-7 days but can stretch up to 2 weeks in some babies.
What Causes the 6-Week Sleep Regression?
- A major growth spurt (more feeding = more waking).
- Increased brain development (baby is more alert).
- Sleep cycle changes (moving toward a more adult-like sleep pattern).
Good news: This regression is short-lived, and better sleep is ahead.
How to Help Your Baby Through the 6-Week Sleep Regression
1. Follow Wake Windows & Sleep Cues
Keep wake windows around 60-90 minutes to avoid overtiredness.
2. Create a Calming Bedtime Routine
A simple, predictable routine (feed, diaper change, swaddle, cuddle) can help your baby settle.
3. Try Swaddling & White Noise
Swaddling mimics the womb, while white noise blocks out sudden sounds that might wake your baby.
4. Offer Extra Feeds if Needed
Growth spurts mean more hunger! If your baby is waking frequently to feed, offer extra daytime feedings.
5. Use Gentle Soothing Techniques
Try shushing, rocking, or patting to help your baby settle without forming long-term sleep crutches.
Most babies outgrow this phase quickly—stay consistent and patient!.
FAQs
Is There Really a 6-Week Sleep Regression?
Yes! Many babies experience sleep disruptions around 6 weeks due to growth spurts and developmental changes.
How Long Does the 6-Week Sleep Regression Last?
Most babies go through it in 3-7 days, but some may take up to 2 weeks.
How Can I Get My Baby to Sleep During a Regression?
- Stick to a routine (even if sleep is unpredictable).
- Watch wake windows to avoid overtiredness.
- Offer extra feeds if needed.
- Use white noise and swaddling.