Sleep guides · Baby & infant
Why your baby is wakingevery two hours.
The night has stopped having a shape. Your baby goes down fine — and then it's every two hours, sometimes every ninety minutes, and by morning you can't tell where the wakings ended and the day began.
Frequent night waking is the most common thing families bring to me. It's also almost never one thing. Here's how to start reading it.
What's actually happening
Everyone cycles through lighter and deeper sleep all night — adults too. We just learned long ago how to link those cycles without fully waking. A baby who wakes every cycle isn't necessarily in a crisis; they're surfacing between cycles and needing the same conditions that got them to sleep at bedtime to get back.
That's why the most useful question usually isn't 'why are they waking?' — it's 'how are they falling asleep?'
The usual suspects
Sleep onset association: rocked, fed, or held to sleep at bedtime — and needed again at every cycle.
A schedule mismatch: too much daytime sleep, too little, or a bedtime that doesn't match their real rhythm.
Overtiredness: paradoxically, the later and harder the day ran, the more fragmented the night.
Genuine hunger — especially in younger infants, growth spurts, or after distracted daytime feeds.
Development: new skills (rolling, crawling, pulling to stand) love a 2 a.m. rehearsal.
What tends to help
Start with the whole day, not the loud part of the night. Look at total daytime sleep, the timing of the last nap, and how bedtime actually unfolds. Then look at sleep onset: however your baby falls asleep at 7 p.m. is what they'll call for at 1 a.m.
Change one thing at a time, and give it a few nights before judging it — a single rough night is information, not a verdict.
When it's worth a conversation
If you've been adjusting naps and bedtime for weeks and the wakings haven't budged, the piece you're missing usually isn't effort — it's someone reading the whole pattern. That's the work I do with families every week.
Keeping track of the wakings?
The Infant Sleep Learning Center is an independent educational resource where parents can document sleep patterns, track challenges like frequent night waking, and explore free educational resources at their own pace.
Infant Sleep Learning CenterA few things parents ask me
Is waking every two hours ever normal?
In the newborn months, yes — frequent feeding is expected. Past about four months, persistent every-two-hours waking usually has a readable cause: schedule, sleep onset, hunger, or development. It's workable.
Should I stop feeding at night to fix it?
Not as a first move, and not without knowing whether hunger is actually in the mix. Night feeds and sleep associations often overlap — the order and pace of change matter more than the decision itself.
Tell me what happened last night.
You don’t need to have any of this figured out before we talk. I’ll ask some questions, we’ll look at what you’ve already tried, and I’ll tell you what I notice. Then you decide.