September 15, 2026 · 8 min read · The I wanna sleep team
The Best Sleep Tracking Apps for Pregnancy (and How to Fix a Bad Sleep Score)
Pregnancy can change your sleep score long before an app can explain why. See the best sleep and wellness apps for pregnancy, what your metrics actually mean, and what you can do to sleep more comfortably.
There is a very specific kind of exhaustion that belongs entirely to pregnancy. It is the feeling of lying in bed at 3:00 AM, exhausted down to your bones, while your mind races with baby prep and your body struggles to find a single position that feels comfortable.
When you wake up after another night of tossing and turning, you do not need a sleep tracking app to tell you that you are tired. Yet, watching your wearable or app show another low "Sleep Score" can make the morning feel even harder.
For expecting mothers, sleep tracking can be a double-edged sword. On one hand, the data gives you a clearer picture of what your body is experiencing. On the other, watching your sleep metrics decline night after night can become frustrating.
So what does a bad sleep score actually mean during pregnancy?
And more importantly, what can you actually do about it?
Why Pregnancy Changes Your Sleep
Pregnancy sleep disruption is not just about having a busy mind.
Your body is going through major hormonal and physical changes from the first trimester through the final weeks before delivery.
Some of the biggest changes include:
- Hormonal Fluctuations: Rising progesterone levels can make you feel exhausted during the day while also contributing to lighter, more fragmented sleep at night.
- Increased Blood Volume and Heart Rate: Your cardiovascular system works harder throughout pregnancy. Your resting heart rate may increase, which can affect the recovery metrics measured by sleep trackers.
- Physical Pressure and Structural Changes: As your belly grows, your center of gravity changes. This can place more pressure on your lower back, hips, shoulders, and pelvis.
- The Pregnancy Gap: As your body changes, the distance between your head and the mattress can change when you sleep on your side. A pillow height that felt comfortable earlier in pregnancy may no longer properly support your neck and shoulder.
Understanding these changes is important because a lower sleep score during pregnancy does not always mean you are doing something wrong.
Your body is changing, and your sleep setup may need to change with it.
Understanding Your Pregnancy Sleep Score
Most modern sleep tracking apps and wearables use a combination of biometric data to estimate how well you slept.
Apps and devices such as Oura Ring, Apple Health, WHOOP, and other sleep tracking platforms typically look at several factors.
1. Total Sleep Duration
This measures how many hours you actually spend asleep compared with the amount of time you spend awake in bed.
2. Sleep Stages
Sleep trackers estimate how much time you spend in different sleep stages, including Light Sleep, Deep Sleep, and REM Sleep.
These stages are used to estimate how restorative your night was.
3. Heart Rate Variability and Resting Heart Rate
Heart Rate Variability, or HRV, and Resting Heart Rate, or RHR, are commonly used as indicators of recovery and physiological stress.
Pregnancy can naturally change both of these metrics.
4. Sleep Efficiency and Disruptions
Your sleep score may also be affected by how often you wake up throughout the night.
During pregnancy, those interruptions can come from bathroom trips, temperature changes, reflux, hip discomfort, difficulty finding a comfortable position, or simply needing to reposition your body.
This is why generic sleep scores do not always tell the whole story during pregnancy.
Your wearable may say your recovery is worse.
Your body may simply be working much harder than usual.
The Best Sleep Tracking and Wellness Apps for Pregnancy
If you want to better understand your sleep patterns or use relaxation tools to make bedtime easier, these are some of the most useful options for expecting mothers.
1. Expectful by Babylist
Best for: Pregnancy-specific meditation, sleep stories, and maternal wellness.
Unlike general meditation platforms, Expectful focuses specifically on pregnancy and motherhood.
Its content includes guided meditations and relaxation exercises designed around different stages of pregnancy, including anxiety, physical discomfort, and difficulty falling back asleep during the night.
2. Oura App with Oura Ring
Best for: Detailed biometric tracking, body temperature monitoring, recovery data, and sleep stage analysis.
Oura provides detailed sleep and recovery metrics and includes pregnancy-related insights that can help put changes in your data into context.
Instead of looking only at one night's score, the app can help you understand how your body's baseline is changing over time.
3. GentleBirth
Best for: Hypnobirthing, relaxation, mindfulness, and sleep preparation.
GentleBirth combines mindfulness and guided audio sessions designed to help reduce mental stimulation and prepare your body for rest.
This can be particularly useful when you wake up during the night and have difficulty switching your mind off again.
4. Calm or Headspace
Best for: Sleep stories, meditation, relaxation, and white noise.
Neither app is specifically designed for pregnancy, but both offer extensive libraries of bedtime stories, breathing exercises, meditation sessions, and relaxing audio.
They can be useful for creating a consistent bedtime routine when your mind refuses to slow down.
From Data to Action: How to Improve Your Sleep
Tracking your sleep is useful when the information helps you understand what is actually disrupting your night.
An app can tell you that your sleep was fragmented.
It cannot physically change the position of your body while you sleep.
If discomfort is causing you to wake up repeatedly, improving your physical sleep setup can matter just as much as improving your bedtime routine.
Create a Pregnancy-Friendly Sleep Routine
Keep your bedroom cool and comfortable.
If reflux is a problem, avoid large meals immediately before lying down.
Give yourself around 30 minutes before bed to reduce stimulation and transition into sleep.
The goal is consistency.
You want to make it easier for your body to recognize when it is time to rest.
Pay Attention to Your Sleeping Position
As pregnancy progresses, side sleeping often becomes the most comfortable sleeping position.
But your body does not stay the same throughout pregnancy.
Your belly grows.
Your rib cage can expand.
Your shoulders, hips, and sleeping posture can change.
That means the pillow height that worked for you a few months ago may eventually feel completely different.
What Is the Pregnancy Gap?
When you sleep on your side, your pillow has one basic job:
Fill the space between your head and the mattress.
During pregnancy, that space can change.
As your body changes and your side-sleeping posture changes, the distance between your head and the mattress may increase.
We call this the Pregnancy Gap.
A fixed-height pillow cannot adapt when that gap changes.
If your pillow is too low, your head may drop toward the mattress.
If it is too high, your neck may be pushed in the opposite direction.
Either way, you may find yourself constantly adjusting your pillow, repositioning your shoulder, or waking up trying to get comfortable.
That is why an adjustable pillow can make a difference.
The Pregnancy Gap Pillow
Your body changes throughout pregnancy.
Your pillow should be able to change with it.
The Pregnancy Gap Pillow was designed to let you adjust the pillow's height as your body and sleeping position change.

Instead of being locked into one fixed pillow height, you can add or remove filling until the pillow feels right for your body.
Adjustable from 3" to 6"
The pillow can be adjusted from approximately 3 inches to 6 inches in height.
Remove fill when you want a lower pillow.
Add fill when your body needs more support.
Then adjust it again later if your sleeping position changes.
Designed for Side Sleeping
The goal is to create the right amount of support between your head, neck, shoulder, and mattress while you sleep on your side.
Instead of forcing your body to adapt to your pillow, you adjust the pillow to your body.
Adjustable Memory Foam
Inside the pillow is shredded memory foam that can be added or removed.
Any extra filling can be stored and used again whenever you want to readjust the pillow.
Cooling Comfort
The pillow is designed with breathable materials to create a cooler, more comfortable sleep surface.
That can be particularly useful during pregnancy, when nighttime temperature changes can make getting comfortable even harder.
Your Body Will Keep Changing
One of the biggest mistakes you can make is assuming that the sleep setup that works today will automatically work for the rest of your pregnancy.
Pregnancy is dynamic.
Your body at 16 weeks is different from your body at 28 weeks.
And your body at 36 weeks may require something completely different again.
That is the idea behind the Pregnancy Gap Pillow.
You are not choosing one pillow height for your entire pregnancy.
You are choosing a pillow that can change with you.
Real Moms, Real Sleep
See how real expecting mothers are using I wanna sleep products as part of their nighttime routine:
A Better Sleep Score Starts With Better Sleep
A sleep tracking app can tell you what happened during the night.
It can show you that you woke up repeatedly.
It can tell you that your sleep was fragmented.
It can show you that your recovery score dropped.
But the number itself is only useful if it helps you understand what needs to change.
During pregnancy, sometimes the answer is not another app, another supplement, or another sleep hack.
Sometimes your body simply needs better support.
Listen to how your body feels when you wake up.
Pay attention to what is causing you to reposition yourself during the night.
And as your body changes, make sure your sleep setup can change with it too.
