If your baby is waking every 45-90 minutes at night, you’re probably exhausted and wondering if this is just something you have to live with when you have a baby.
It isn’t. And more importantly, your baby's sleep isn’t just randomly bad.
After helping over 9000 families worldwide, I’ve found that babies that wake every 45-90 minutes almost always have the same few things going on. And once you fix them, sleep improves much faster than most parents expect.
👉 If you want to know exactly how to help your baby become a great sleeper without leaving them to cry-it-out, our award-winning Sleep Courses walk you through the full method in step-by-step video lessons. Everything you need to feel confident, plus a 30-day money-back guarantee so there's zero risk.
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What’s Really Going On
Most parents assume frequent waking is just part of having a baby. But babies who sleep longer stretches at night usually have a few key foundations in place during the day and evening.
When those are missing, you get frequent night waking, short sleep cycles, and difficulty settling back to sleep.
The important thing to understand is this: waking every 45–90 minutes is a pattern, not a personality trait. And patterns can be changed.
The Sleep Cycle Issue
Babies sleep in short cycles, usually around 45-60 minutes. At the end of each cycle, they briefly come into lighter sleep. Adults do this too, but we roll over and go back to sleep without noticing.
It's different for babies though. If something is different from how they fell asleep, for example, if they were fed or rocked-to-sleep, then the next time they come out of a sleep cycle they fully wake and need that same thing again.
A change in how your baby falls asleep at the start of the night is step one to fixing this.
The “Snack Feeding” Issue
Another common cause is not taking full feeds during the day.
If a baby feeds close to sleep, they often drift off before taking a full feed. Then a couple of hours later, they wake genuinely hungry.
This creates a cycle of frequent night wakes that feels endless but is actually very fixable with a simple change in how daytime feeds are structured.
Overtiredness
This one surprises a lot of parents.
When babies stay awake too long during the day, their bodies produce cortisol, a stress hormone. This makes it harder for them to settle to sleep, stay asleep, and to connect their sleep cycles.
An overtired baby often wakes more frequently, not less.
👉 If you want a clear plan that fits your baby's exact age and stage, our Sleep Courses break the full method down into short video lessons you can follow at your own pace. No cry-it-out. No guesswork. Just everything you need to go from surviving parenthood to enjoying it. 30-day money-back guarantee included.
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The Good News
Once these foundations are in place, things can change quickly. We’ve now helped over 9000 families across 70+ countries transform their baby’s sleep. And many see longer stretches of sleep, fewer night wakes, and easier, happier settling within days.
This isn’t about waiting months and hoping it gets better. It’s about understanding what’s causing the pattern and making a few specific changes.
Or if you’re ready to have a structured plan to follow now:
👉 If you want a clear plan that fits your baby's exact age and stage, our Sleep Courses break the full method down into short video lessons you can follow at your own pace. No cry-it-out. No guesswork. Just everything you need to go from surviving parenthood to enjoying it. 30-day money-back guarantee included.
See the Sleep Courses
