Pourquoi bébé se réveille-t-il ? Trois tests rapides

How can I stop guessing when baby wakes — which method is fastest?

The last-feed timestamp is the quickest: note the time of the last full feed and watch wake intervals for 3–5 nights. If wakes cluster after that feed, hunger is likely.

Will a 24-hour logging routine work for a newborn?

Yes. Newborns have fast-changing rhythms, and a single 24-hour snapshot often reveals whether wakes are driven by a repeating nap window or by irregular feeding.

How long should I run a charts-based check?

Aim for 1–2 weeks of normal logs. That gives enough data to spot consistent shortest and longest sleep stretches without overcomplicating things.

What if my baby’s wake reasons change every few days?

That’s common. Focus on the most recent 3–7 days and try the simplest test (last-feed timestamp) first. Re-run a 24-hour routine during a quieter stretch to confirm.

What is a sleep window?

It's the point after a stretch of being awake when your baby starts showing tired signs, like yawning or eye-rubbing, and can still settle fairly easily. A 24-hour log of wake times, naps and feeds usually shows where it sits.