Is Your Baby Sleeping Enough? A Sleep Checklist by Age

"I've tried everything and nothing works."

More often than not, when we dig into the details, the issue isn't effort, it's expectations.

Parents are often working so hard without a clear picture of what sleep should actually look like at their baby's age. Or maybe you are aware of the basics but the way they're being implemented isn't quite working.

Once you have a realistic set of expectations for your baby's age, sleep starts to make a lot more sense.

What is a wake window?

A wake window is the amount of time your baby can realistically stay awake before it's time to put them down for a nap. They're crucial when understanding baby sleep because putting an overtired or an undertired baby down can make settling so much harder, and they put your baby on two completely opposite ends of the spectrum, even though both sound like they should be easy fixes.

An overtired baby is wired, harder to settle, and more likely to wake early. An undertired baby simply isn't ready for sleep and will fight it. Neither gives you the nap you're hoping for.

Why wake windows matter more than the clock

Baby sleep can be unpredictable for so many reasons. They may have woken up earlier than usual, their nap was shorter than expected, or maybe you had somewhere to be and they grabbed a sneaky 20 minutes in the car or stroller (the dreaded danger nap). Sound familiar?

This is exactly why watching the clock doesn't always work. If your baby woke at 5:30am instead of 7am, putting them down at their "usual" nap time means you've completely missed their window.

Monitoring the time they've spent awake instead of focusing on a fixed clock time helps you avoid both overtiredness and undertiredness. It's your sweet spot, and once you find it, everything starts to feel a little more predictable.

What happens when wake windows are off

When wake windows are too short, babies go down undertired. They'll often take ages to fall asleep, take short naps, or wake up happy and ready to go again after 30 minutes.

When wake windows are too long, babies become overtired. Counterintuitively, overtired babies can look wired rather than sleepy, this is where they get a second wind, become harder to settle, and often wake more frequently through the night. It's one of the biggest reasons bedtime becomes a battle.

Getting the wake window right is the difference between a baby who settles easily and one who fights every nap.

What to expect at every age

Every baby is different, and sleep expectations shift as your baby grows. What worked a month ago might be exactly why things aren't working now.

Wake windows are just one piece of the picture. How many naps your baby needs, how long those naps should be, whether night feeds are still expected at their age, all of it changes constantly in the first 15 months.

I've compiled a free sleep checklist by age so you can see exactly what's typical for your baby right now, including wake windows, nap numbers, night feeds, and general sleep expectations. These are a guideline, not a rigid rule. Some babies have higher or lower sleep needs than others, and that's completely normal.

One tip: if your little one doesn't nap long enough to comfortably reach bedtime, you can put them to bed a little earlier that night rather than keeping them up and letting overtiredness creep in. Just be sure to wake them at your desired time the next morning to protect the next day's naps.

👉 Download the free Sleep Checklist by Age below

So what do I do with this?

Start by tracking how long your baby has been awake rather than watching the clock. Notice their tired cues, eye rubbing, zoning out, getting fussy or going quiet. Then cross-reference with the guide to see if their wake windows line up with what's expected for their age.

Don't aim for perfection. Aim for consistency. Even getting wake windows roughly right makes a noticeable difference, and over time it becomes second nature.

If you're doing all of this and sleep is still a struggle, it's usually a sign that there's something else going on, and that's exactly what I'm here to help with.

Ready to get your baby sleeping better?

Download the free Sleep Checklist (Free Wake Window Guide) to see what's typical for your baby's age, or if you're looking for a sleep consultant in Doha, book a free discovery call and let's figure it out together.

-Shelby-