Sleep disturbances in early pregnancy: causes and how to find peace again
ca. 15 Minuten

You feel as if you’ve been hit by a truck during the day, but as soon as you lie down in bed, your eyes are suddenly wide awake? This strange phenomenon is a classic sign of sleep disturbances in early pregnancy. There’s no need to worry: Your body is working incredibly hard right now, and restless nights are usually just a side effect of this major adjustment.
Why you lie awake despite feeling tired in early pregnancy
Welcome to probably the most exciting roller coaster ride of your life! Countless expectant mothers know the feeling of wanting to sleep all day but not being able to sleep a wink at night. It’s a clear sign that your body is working at full speed to create a little miracle.
The main culprit behind this nighttime drama is the hormone progesterone. Think of it as a somewhat overzealous director: During the day, its rapid rise causes that bone-deep fatigue that makes it hard to keep your eyes open. At night, however, that same high level can disrupt your deep sleep phases and keep waking you up. Progesterone also relaxes your muscles—great for the uterus, but less so when it leads to frequent urination or heartburn. Both are notorious sleep killers.
Your body is performing an incredible feat right now. Sleep disturbances are often just a side effect of this enormous adjustment. It’s about understanding your body’s signals and responding to them with care.
The influence of your hormone cocktail
But progesterone isn’t the only player. Other hormones, such as the pregnancy hormone hCG and rising estrogen levels, can also cause inner restlessness. Add the usual stress—whether from excitement, worries, or physical exertion—and your body releases more of the stress hormone cortisol. Persistently elevated cortisol levels can seriously disrupt your sleep-wake cycle. If you’d like to learn more about what cortisol is and exactly how it works, check out our article.
You’re definitely not alone with this problem. A study by Friedrich-Alexander University Erlangen-Nürnberg (FAU) found that fatigue, at 92.9 percent, is the most common symptom in the first trimester, closely followed by sleep disturbances at 79.4 percent. Another survey shows that an impressive 44 percent of pregnant women in Germany report insomnia during the first trimester. You can read more about these study results here.
This initial overview is designed to help you better understand the complex processes in your body. In the following sections, we’ll take a closer look at what you can do to get back to more restful nights.
Sleep problems in early pregnancy—what causes them?
If you lie awake at night staring at the ceiling, you’re not alone. It’s rarely just one thing. Usually, it’s a combination of different factors that keep you from sleeping. Think of it as a trio made up of hormones, physical changes, and your mental state.
Once you understand how these three “sleep thieves” work together, you’ll be much better able to identify exactly what’s keeping you awake—and do something about it.
The hormonal cocktail in your body
Your hormones are clearly the stars of this nightly show. First and foremost is progesterone, which you may already know as the “sleepiness hormone.” It often makes you feel tired during the day, but paradoxically, it can disrupt your sleep at night by shortening those all-important deep sleep phases.
But progesterone isn’t the only culprit. The pregnancy hormone hCG and rising estrogen levels also play a major role. They affect your central nervous system and can cause inner restlessness or emotional ups and downs. This hormonal cocktail is why your body sometimes feels like it’s being controlled remotely and simply can’t switch off at night.
Studies show that 44 to 46 percent of women in early pregnancy in Germany suffer from sleep disorders. A major cause is hormonal changes, which especially affect restorative REM sleep.
When your body just won’t cooperate
Along with all the hormonal chaos, there are also very real physical reasons why you can’t get any rest. Your body is working extremely hard right now, and you notice it at night, too.
The most common culprits are:
- Constant need to urinate: Your kidneys are working overtime and producing more urine. At the same time, your growing uterus is already pressing on your bladder—no wonder you need to go more often.
- Tender, sensitive breasts: Hormone-related sensitivity can be so intense that even a small turn in bed becomes uncomfortable and jolts you awake.
- Low-level nausea: Unfortunately, typical pregnancy nausea doesn’t stick to a fixed schedule. An unsettled stomach can make falling asleep a real test of patience.
- Restless legs: Many pregnant women know this unpleasant tingling or pulling sensation in their legs. Restless legs syndrome (RLS) is two to three times more common during pregnancy and is often linked to iron or magnesium deficiency. You can find out more in the guide Sleeping during pregnancy on sbk.org, for example.
The mental merry-go-round that keeps spinning
Last but not least, your mind naturally plays a huge role, too. Pregnancy is a time of emotional upheaval. There’s the enormous excitement, but perhaps also new worries and questions about how it will all turn out. This mix can set off a real mental merry-go-round.
These are exactly the thoughts that keep you awake, make you worry, and prevent your mind from settling down. It’s completely normal to worry. The important thing is to find ways to stop this cycle at night.
When nutrient deficiencies can sabotage your sleep
Sometimes your sleep problems in early pregnancy aren’t simply due to hormonal chaos. They can also be a quiet but urgent signal from your body that it’s missing essential building blocks. Your need for vitamins and minerals is rising sharply right now - after all, you’re not only nourishing yourself but also building a little new life.
When these important nutrient stores run low, they can greatly worsen your sleep problems. So rather than just treating the symptoms, it’s worth taking a closer look under the hood and getting to the root causes. A nutrient or hormone test can help give you clarity.
The following graphic gives you a good overview of the three major “sleep thieves” that are especially active in early pregnancy: hormones, your body, and your mind.

It quickly becomes clear here: nutrient deficiencies often lie right at the intersection of physical and hormonal causes and can throw the whole system off balance.
Key values that affect your sleep
Certain nutrients play a key role in a restful night’s sleep. If you’re low in them, you may notice specific symptoms that might already sound familiar.
- Iron (ferritin): Do you know that unbearable tingling in your legs just before you want to fall asleep? That constant urge to move them? This could be restless legs syndrome (RLS), which occurs more often during pregnancy and is often linked to iron deficiency. The ferritin level shows how full your iron stores actually are.
- Thyroid levels (TSH): Your thyroid is essentially your body’s power plant. If it’s running on low, as with mild hypothyroidism, it doesn’t just make you tired during the day. It can also cause restlessness and sleep problems. The TSH level is the first important indicator.
- Magnesium: This mineral is a relaxation expert for muscles and nerves. A deficiency often shows up as painful nighttime calf cramps, muscle twitching, or general tension that makes falling asleep a test of patience.
An imbalance in just one of these values can be enough to make your nights restless. The good news is that once you know the cause, you can take targeted action.
Here’s a quick overview to help you better understand the connections.
Important nutrients and hormones for your sleep
This table shows which values are important for restful sleep and why a deficiency can cause problems.
| Lab value | Role in sleep | Possible symptom of a deficiency |
|---|---|---|
| Iron (ferritin) | Important for dopamine production in the brain, which regulates movement. | Restless legs syndrome, difficulty falling asleep. |
| Thyroid (TSH) | Regulates metabolism and energy levels; an imbalance disrupts your sleep rhythm. | Restlessness, a racing heart, difficulty staying asleep. |
| Magnesium | Relaxes muscles and nerves and supports the production of the sleep hormone melatonin. | Calf cramps, muscle twitches, difficulty falling asleep. |
| Vitamin D | Plays a role in regulating the sleep-wake cycle. | Poor sleep quality, frequent nighttime waking. |
These values are just one piece of the puzzle, of course, but they’re often the key factors.
A deficiency in these or other important nutrients can make your fatigue and lack of motivation even worse. Learn more in our guide about how to identify and address a nutrient deficiency that causes fatigue and lack of motivation.
So if you suspect that your sleep problems are caused by more than just pregnancy hormones, you don’t have to keep guessing. There are simple ways to get clarity and take control of your well-being again.
How to get clarity about your levels from home
Do you feel there’s more behind your restless nights than typical pregnancy stress, but the thought of crowded waiting rooms and extra doctor’s appointments is already driving you up the wall? We know the feeling. The good news is that you don’t have to keep guessing—you can finally measure your levels, all from the comfort of your sofa.
That’s exactly why we developed mybody-x home self-tests. They give you the opportunity to take back control and gain clear insights into your body, without even having to set foot outside.
The easy way to get your lab results
The whole process is designed to be simple, giving you peace of mind instead of causing additional stress. It works in three easy steps:
- Easy sample collection: Simply order your test kit online. The set includes everything you need, including easy-to-follow instructions. With a quick prick to your fingertip, you collect a few drops of blood—it’s over in no time and barely noticeable.
- Shipping to a certified lab: Place your sample in the enclosed return envelope and send it to one of our certified German partner labs. There, it will be professionally analyzed to the highest quality standards.
- Easy-to-understand results report: Your results will be sent to you within just a few days, in a report anyone can understand. No confusing medical jargon, just clear explanations of what your values mean for you and where they should be within the optimal range.
If you’d like to take a closer look, our guide explains step by step how you can easily and safely do a blood test yourself.
From results to solutions: A practical example
Imagine your results report arriving and showing a low ferritin level. In plain English: your iron stores are pretty depleted. This one value could suddenly explain so many of your symptoms - the overwhelming fatigue, trouble concentrating, and especially that maddening tingling in your legs (restless legs syndrome) that keeps you from settling down in the evening.
A test result isn’t a verdict; it’s a guidepost. It empowers you to move from passively enduring things to taking action.
Instead of continuing to grope in the dark, you now have a concrete starting point. The mybody-x report doesn’t just give you the numbers; it also includes personalized, actionable recommendations. In this case, your next steps could look like this:
- Adjust your diet: You could add more iron-rich foods, such as lentils, spinach, or lean red meat, to your meals. A little pro tip: Always pair them with foods rich in vitamin C, such as bell peppers, or a glass of orange juice. This greatly improves iron absorption.
- Targeted supplementation: With this clear result in hand, you can talk to your doctor about whether iron supplements might help. That way, you avoid taking random supplements based on guesswork alone.
A simple nutrient or hormone test can make all the difference. It turns the vague feeling that “something isn’t right” into clear knowledge and gives you the right tools to finally address your sleep problems in early pregnancy and improve your overall well-being.
Actionable tips for calmer nights
While you may still be waiting for test results or looking into the exact causes of your sleep problems in early pregnancy, you don’t have to simply put up with restless nights. Fortunately, there are plenty of effective strategies you can start using right away to find peace again.

This isn’t about tired old advice like “just relax,” but about practical, actionable tips that clearly signal to your body: It’s time to wind down.
Create your personal evening ritual
A consistent evening ritual is like a gentle switch that shifts your body from active daytime mode into relaxed nighttime mode. It can do wonders to stop your mind from racing and mentally prepare you for sleep.
Even small but intentional actions can make a huge difference:
- Drink soothing teas: A cup of warm, caffeine-free lemon balm or lavender tea can work wonders. These herbs have long been known for their relaxing effects.
- Avoid screens: The blue light from smartphones, tablets, and TVs slows the production of the important sleep hormone melatonin. Try turning off all screens at least an hour before bedtime.
- Gentle breathing exercises: The 4-7-8 breathing technique is highly effective for calming the nervous system. Simply breathe in through your nose for 4 seconds, hold your breath for 7 seconds, then exhale audibly through your mouth for 8 seconds. Repeat this a few times.
The right foods for nighttime
What you eat in the evening has a direct impact on how well you sleep. Heavy, fatty, or very sugary meals can keep your body working hard at night and lead to heartburn or blood sugar fluctuations - all of which can disrupt sleep.
A light, nutrient-rich evening meal is key. Your body should be able to wind down instead of working hard to digest a heavy meal.
Instead, opt for foods that promote sleep. A small bowl of oatmeal with banana or a handful of almonds is ideal. They contain important nutrients such as magnesium and tryptophan, a precursor to the sleep hormone melatonin. A glass of warm milk with honey is more than just an old home remedy - it also provides your body with building blocks that promote sleep. Learn more in our article about why magnesium for the nerves is so important for a restful night's sleep.
Turn your bedroom into a relaxing retreat
Your bedroom should be a place of peace and relaxation, not an extension of your living room or office. With a few simple steps, you can create the ideal environment for restful sleep.
- Regulate the temperature: For most people, the optimal sleeping temperature is between 16 and 18 degrees Celsius. A cool room helps the body wind down for sleep.
- Create complete darkness: Light signals to the brain to stay awake. Make the room completely dark with blackout curtains or a sleep mask.
- Minimize disruptive noise: If outdoor noise bothers you, earplugs or a white noise machine can help create a steady, soothing soundscape.
The most important questions about sleep problems in early pregnancy
Here we’ve gathered answers to the most pressing questions expectant mothers keep asking us. They’re brief, easy to understand, and based on real-world experience, so you can quickly find some peace again.
Is it normal to have bad dreams in early pregnancy?
Yes, this is completely normal, and you’re definitely not alone. Sudden and significant hormonal changes, especially the rapidly rising progesterone levels, can make your dreams much more vivid and sometimes quite wild. Your brain is working overtime to process all the new feelings and impressions of this incredibly exciting time.
As long as these nighttime adventures aren’t a lasting source of distress, they’re usually just a harmless, if tiring, side effect.
Can I take herbal sleep aids during pregnancy?
This is a situation where you really need to exercise extreme caution. The safety of many herbal remedies has simply not been adequately studied during pregnancy. Even with seemingly harmless herbs such as valerian or St. John’s wort, you should always talk to your doctor or midwife first. Please don’t take any risks.
It’s better to rely on tried-and-tested, safe methods. Why not try a soothing lemon balm tea, simple breathing exercises before bedtime, or improving your sleep hygiene?
Do sleep problems get better after the first trimester?
For most women, the answer is thankfully yes! The second trimester is often called the “feel-good phase” of pregnancy for good reason. Hormone levels gradually settle, the initial nausea subsides, and your body has adjusted to the major changes.
But be aware that new challenges in the third trimester, such as your growing belly or your baby's movements, can disrupt your sleep again. So make the most of the potentially more restful nights in the second trimester!
Gain clarity about your health and find the causes of your symptoms. mybody-x at-home tests help you understand your nutrient and hormone levels from the comfort of your home. Get started now and take control of your well-being at https://mybody-x.com.
