You've noticed the pattern. 10pm. Midnight. 2am. 4am. Like clockwork, every two hours or so, your baby is awake and needs you.
You’re running on empty. You’re starting to wonder if this is simply what having a baby is like, and whether sleep will ever improve again... Maybe other parents are coping better than you are. Maybe your baby is just a “bad sleeper.” Maybe you’re doing something wrong without realising it.
But in many cases, none of those things are actually true. And the fact that you’re seeing such a consistent pattern is often a helpful clue into what’s happening.
Let me explain.
We all cycle through stages of sleep throughout the night — light sleep, deep sleep, and REM sleep — before the cycle repeats.
For babies, sleep cycles are shorter than in adults, often around 30 to 60 minutes in the early months, and gradually lengthen as they grow.
At the end of each cycle, there is a brief natural arousal. A moment where sleep becomes lighter before the next cycle begins.
As adults, we usually move through these moments so smoothly that we don’t even notice them. We might roll over, adjust the blanket, and drift back off without ever fully waking.
But whether we fully wake or easily resettle often depends on one key thing: the conditions we fell asleep in.
If you fell asleep comfortably in your own bed and briefly surfaced in that same environment, everything still feels familiar and safe. You can easily resettle back to sleep.
Now imagine falling asleep on the sofa and waking up in a completely different room in the dark. You’d probably feel confused and disoriented for a moment before you could go back to sleep.
This is often what can happen when a baby falls asleep being rocked or fed, and then wakes between sleep cycles alone in a cot.
A sleep association is simply anything your baby links with falling asleep.
Some of the most common sleep associations I see include:
Feeding to sleep — nursing or bottle-feeding until baby falls asleep, then transferring them into the cot. This often works very well at bedtime, especially in the early months. However, when babies naturally surface between sleep cycles, they may look for the same conditions they fell asleep with in order to settle again.
Rocking or bouncing — motion can be very soothing and effective for helping babies fall asleep. But if motion becomes part of the falling-asleep process, babies may fully wake when they briefly surface and find that sensation no longer there.
Being held — some babies will only sleep in arms or on a parent's chest. When they transition between sleep cycles and find themselves in the cot instead, the change in environment can make it harder for them to resettle independently.
Pacifier — some babies become very reliant on a pacifier to fall asleep. If it falls out during deeper sleep, they may struggle to resettle until someone puts it back.
None of these sleep associations are “bad,” and many parents use them because they genuinely work, especially during the newborn phase when rest is the priority.
The challenge is simply that these are not conditions babies can recreate on their own during the night. So when they naturally wake between sleep cycles, they may need help returning to sleep in the same way each time.
When wakings happen at very predictable intervals, sleep associations are often part of the picture.
It’s also important to keep in mind that other factors can play a role too, such as hunger, illness, teething or developmental changes, especially in younger babies. But when a baby is waking in a very repetitive, patterned way night after night, it’s often linked to how they’re falling asleep at the beginning of the night.
A baby waking from genuine hunger tends to show more variation in timing and usually feeds very actively before settling back to sleep.
In contrast, a baby waking due to a sleep association may only feed briefly, settle quickly with rocking or soothing, or fully wake when the original sleep conditions are not present, because they are looking for the same cues that helped them fall asleep earlier.
As babies grow, these patterns can shift. Some may wake every 90 minutes, others every 2–3 hours, depending on age, sleep cycles and individual temperament. But repeated, predictable waking often suggests difficulty linking sleep cycles independently.
The good news is that sleep is a skill that can be learned.
What often helps is gently giving your baby opportunities to fall asleep in a way that feels more consistent with how they’ll experience sleep across the night, in their cot and with less external help over time.
One way to begin building that skill is by putting your baby down awake while they are calm and settled, so they can gradually become more familiar with their sleep space as they drift off.
This process can take time, especially if your baby is used to falling asleep with a lot of help. The first few nights can feel unfamiliar for both of you. But even small, consistent opportunities to practise this can support longer and more consolidated sleep over time.
It’s also important to look at the wider picture. Overtiredness, inconsistent nap timing and age-inappropriate schedules can all contribute to more fragmented sleep at night.
Just as importantly, supporting your baby toward better sleep doesn’t have to mean leaving them alone to cry. There are many gentle and responsive ways to help your baby build independent sleep skills, while still staying close, present and emotionally available throughout the process.
If the two-hourly wakings have been going on for several weeks, or if the sleep deprivation is starting to feel overwhelming — it's worth getting proper support.
Needing support with sleep doesn’t mean you’ve done anything wrong. It often simply means you need a clear, consistent approach tailored to your baby’s temperament, routine, and current sleep patterns, rather than trying to piece together advice from different sources.
At BurrowLittles, I work with families of babies aged 4 to 23 months to build independent sleep in a calm, sustainable way.
Book a free 20-minute discovery call and we’ll talk through what’s happening and what next steps can help your baby sleep more soundly.
The two-hourly wakings don’t have to stay this way. With the right support and consistency, sleep really can improve.