Safe Sleep & Sleep Environment

When to Stop Swaddling: What to Do When Your Baby Starts Trying to Roll

Supplemental reading · IS-101 Foundations of Infant Sleep

By Andrea Hurley, Founding Instructor, Certified Pediatric Sleep Consultant Updated November 2, 2026

You Notice Your Baby Twisting, and the Swaddle Still Works

You might lay your baby down one evening and notice a shoulder lifting, a hip pushing sideways, or a little wriggle onto one side. Meanwhile, the swaddle is still the only thing that gets them settled. I understand the dilemma. When a swaddle has made newborn nights feel manageable, giving it up feels like losing your best tool.

The sleep loss is real, and I won't pretend otherwise. But the safety answer is clear: stop swaddling as soon as your baby shows signs of trying to roll, even if they haven't completed a roll yet.

Why the Rule Is "First Signs," Not "First Roll"

Babies don't announce this milestone. Some begin attempting to turn earlier than families expect, and a swaddled baby has their arms bound. If they end up on their tummy, they have much less ability to push up or shift their head. That is why the guidance from the American Academy of Pediatrics is to stop at the first signs of attempting to roll, not after the first full roll.

I wouldn't wait for a milestone photo, and I wouldn't keep the arms wrapped because it produces a better night. Partial swaddling, such as leaving one arm out, is still swaddling, so I would move fully to arms-free sleep.

Signs to watch for include:

  • Side-rolling or tipping onto one hip
  • Twisting the upper body or repeatedly pushing to one side
  • Lifting the head and shoulders with effort and turning
  • Getting an arm or leg free and leveraging it to turn

Helping Your Baby Settle With Free Arms

The goal is to change the one thing that has to change and keep everything else familiar. Your baby doesn't need a brand-new bedtime. They need the same room, the same song, the same calming steps, just with their arms free.

Here is what I would try:

  • Move to appropriately fitted, nonweighted, arms-free sleep clothing, such as a wearable blanket or sleep sack, if your baby needs extra warmth.
  • Keep the wind-down routine the same, such as the feeding, the dim lights, the song, and the rocking or cuddling, so you are changing just one variable.
  • Offer comfort during the adjustment. Your hand on their chest, a shushing sound, or picking them up to calm them is all fine. Then place them down drowsy or awake on their back.
  • Keep the sleep space the same: a firm, flat, bare surface.
  • Watch the room temperature and avoid overheating. Dress your baby in light layers rather than piling on.

What Not to Reach For Instead

When sleep is rough, it is tempting to look for a product that mimics the swaddle. Weighted swaddles and weighted sleep sacks are not safe substitutes. Neither are blankets, pillows, bumpers, or rolled towels to hold your baby in place.

Inclined sleepers, soft sleepers, and sleeping on a couch, armchair, or in your arms are also not safe. The safe setup stays the same: your baby on their back for every sleep, on a firm, flat, separate sleep surface with no loose bedding. Room-sharing is recommended, but bed-sharing is not.

Once your baby can roll both ways on their own, you don't need to keep flipping them back, but always start each sleep on the back.

What Progress Realistically Looks Like

Expect a rougher stretch. You might see more fussing at bedtime, a few extra wakeups, and arms flailing into their face. Babies are learning to fall asleep a new way, and that takes some practice. Some adapt within a few nights, while others take longer.

This temporary inconvenience never justifies continuing an unsafe swaddle. Progress is small: a bit less flailing, a hand finding the mouth, or a baby who settles a little faster than the night before.

If you want more structured help working through this stage, courses and one-on-one support exist, but many families get through it with the steps above.

When to Call Your Pediatrician

Reach out to your pediatrician if you aren't sure whether your baby is ready, if your baby seems to be struggling to breathe, or if they have a fever or feeding trouble. Also call if they seem unusually sleepy or can't be consoled, or if you have any concern about their development or muscle tone. Sleep guidance is educational, not medical care, so your baby's doctor is the right person for medical and feeding questions.

I never want a family to feel they have to choose between safety and sleep without support. A baby can adapt to sleeping with free arms, and the swaddle you are retiring did its job in the early weeks.

Continue Learning With Andrea

IS-101 Foundations of Infant Sleep covers this topic in Unit 5, The Sleep Environment. The course goes further into how infant sleep develops in the early months, how to set up a safe sleep space and how to observe your baby's sleep, with structured lessons, readings and coursework.

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Need help with your child's sleep?

Every family's situation is different. If you'd like to talk through what's happening with your child, you can explore personal guidance with Andrea. If you'd rather learn independently, our sleep courses give you a structured place to begin.

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