If you’re reading this at 4am, feeding or rocking your baby back to sleep again, wondering. “When will this end?”,you’re not alone. As a sleep consultant and mum of three, I’ve been there, and the truth is, frequent night waking is one of parents’ biggest worries, yet it’s also a biologically normal part of infancy.

Babies wake often because their sleep cycles are much shorter than ours, around 40 to 50 minutes compared to the 90 to 120 minutes adults experience. Their systems are also still immature, and waking frequently is actually a protective mechanism. On top of that, babies who fall asleep with support, whether that’s feeding, rocking, or being held, can find it harder to resettle independently when they surface between cycles (Matzliach et al., 2025).

That said, normal doesn’t have to mean relentless. There are gentle ways to work with your baby’s biology to encourage longer stretches.

The first thing worth doing is getting curious about your baby’s individual sleep needs. Every baby is different, and spending three to five days tracking naps, bedtime, and overnight wakings can reveal a lot. Look for patterns, short or resisted naps, early morning wakes before 6am, or bedtime battles, as these can all be signs their sleep needs aren’t quite being met across the day.

Timing also plays a bigger role than most parents realise. Sleep pressure builds the longer a baby is awake and getting them down in their own personal “sweet spot”, not too early, not overtired, makes a real difference. A rough guide: newborns can typically only manage 35 to 90 minutes of wake time, while a toddler approaching two years can handle four to six hours. A good sign you’ve got the timing right is if they drift off within five to 20 minutes of being put down.

A consistent bedtime routine is another underrated tool. Research shows that predictable wind-down rituals help regulate circadian rhythms and signal to a baby’s brain that sleep is coming (Mindell, Telofski, Wiegand & Kurtz, 2010). It doesn’t need to be elaborate, a bath, a feed, a story and a cuddle in the same order each night is enough to make a difference over time.

While frequent waking is developmentally normal, it’s worth knowing when it might signal something more. If your baby seems genuinely uncomfortable or in pain when they wake, it’s worth exploring physical causes like reflux, food intolerances, or congestion with your GP or maternal child health nurse. Regular snoring, pauses in breathing, or gasping are also worth raising with a health professional, as these can indicate sleep-disordered breathing. And if frequent waking is accompanied by poor weight gain or low daytime energy, don’t hesitate to seek advice.

For many parents, though, the hardest part of the night isn’t just the waking, it’s the worry that fills the spaces in between. Research shows that disrupted infant sleep is closely linked to higher parental stress, fatigue and poorer mental health, particularly in that first year (Wake et al., 2006). For me, having the CuboAi Sleep Safety Bundle made a real difference, not because it stopped the wakings, but because it meant I wasn’t lying awake listening for every sound. Knowing I’d be alerted if something needed my attention gave me permission to actually rest, and over time, it helped me spot patterns I’d otherwise have missed.

Finding small ways to feel more confident and reassured overnight matters just as much as anything you do for your baby’s sleep. And the encouraging truth is that this stage does pass, even small changes can make a meaningful difference to how everyone in the house is sleeping.

References

Mindell, J. A., Telofski, L. S., Wiegand, B., & Kurtz, E. S. (2010). A nightly bedtime routine: Impact on sleep in young children. Sleep, 33(5), 599–606.

Wake, M., Morton-Allen, E., Poulakis, Z., Hiscock, H., Gallagher, S., & Oberklaid, F. (2006). Prevalence, stability, and outcomes of cry-fuss and sleep problems in the first 2 years of life. Pediatrics, 117(3), 836–842.

Matzliach et al. (2025). [Sleep associations and night waking.]

Marjorie is an OCN certified infant and toddler sleep consultant, qualified early childhood and primary educator, and mum of three passionate about helping families raise healthy sleepers with gentle, responsive approaches. Through Raising Healthy Sleepers, she support parents with evidence-based sleep education, courses, guides, and personalised support to improve their little one’s sleep without cry-it-out methods.