23/09/2026
Is your 12-month-old suddenly fighting naps, waking at night or taking forever to fall asleep?
If your baby’s sleep has suddenly changed after previously having a predictable routine, you may be wondering if it’s a 12-month sleep regression.
Some things parents may notice around this stage include:
😴 Fighting naps
🌙 More night wakings
⏰ Taking longer to fall asleep
😭 Waking upset
🫂 Wanting extra comfort
🚶 Practicing new movement skills at bedtime
👋 More separation anxiety
⏰ Changes in their usual nap schedule
At this age, babies are learning and changing so quickly. New movement skills, increased independence and separation anxiety can all coincide with changes in sleep.
What can help?
✨ Keep your bedtime routine predictable
✨ Give your baby plenty of opportunities to practice new skills during the day
✨ Offer extra reassurance when needed
✨ Watch for sleepy cues rather than forcing a rigid schedule
✨ Give schedule changes some time before making big adjustments
And remember, not every sleep disruption is a sleep regression. Teething, illness, travel, developmental changes and changes in nap needs can also affect sleep.
If sleep suddenly changes and you’re concerned, especially if your baby seems unwell or has other concerning symptoms, check with your pediatrician.
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