Is Brain Fog a Symptom of Pregnancy? 8 of 10 Moms Have It

Are you experiencing brain fog while carrying a child? Many women report feeling forgetful, scattered, and just overall out of it during pregnancy. Is brain fog a symptom of pregnancy?

While this can be frustrating and even worrisome at times, rest assured that it is perfectly normal. In fact, research shows that up to 80% of pregnant women experience some degree of cognitive impairment during their pregnancies!

So what exactly is brain fog? And is brain fog a symptom of pregnancy?

Keep reading to learn more about this common issue.

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Is Brain Fog a Symptom of Pregnancy?

Brain fog is a term used to describe the feeling of mental fatigue or confusion. It can make it hard to focus, concentrate, or think clearly.

Brain fog can be caused by a variety of things, including stress, lack of sleep, hormones, and certain medications. For women, brain fog is often a symptom of pregnancy.

Hormones are one of the biggest culprits when it comes to pregnancy brain fog. As your hormones fluctuate, so does your brain chemistry. This can lead to fatigue, forgetfulness, and difficulty concentrating.

If you’re pregnant and struggling with brain fog, don’t worry. There are some things you can do to help clear the fog and improve your cognitive function.

First, make sure you’re getting enough sleep. Pregnancy can be exhausting, so make sure you’re getting at least eight hours of sleep every night. If you can’t get enough sleep at night, try taking a nap during the day.

Second, eat a healthy diet. Eating plenty of fresh fruits, vegetables, and whole grains will help improve your cognitive function. Be sure to avoid processed foods, sugary drinks, and caffeine as these can all make brain fog worse.

Finally, try some relaxation techniques. Stress can make brain fog worse so it’s important to find ways to relax. Yoga, meditation, and deep breathing can all help reduce stress and improve your cognitive function.

If you’re struggling with brain fog, talk to your OB-Gyn. They can help you identify the cause of your cognitive difficulties and recommend treatment options.

Key Takeaway: Brain fog is a symptom of pregnancy caused by fluctuating hormones and can be treated by getting enough sleep, eating a healthy diet, and practicing relaxation techniques.

Causes of Pregnancy Brain Fog

Most women feel some degree of fatigue during pregnancy, but some women feel downright exhausted.

So what’s the difference between pregnancy fatigue and pregnancy brain fog?

Pregnancy fatigue is feeling tired all the time, even when you’ve had a good night’s sleep. It can be a struggle to get through the day and you may find yourself napping more than usual. This type of fatigue is most common in the first and third trimesters.

Pregnancy brain fog is a bit different. It’s that forgetful, spacey feeling that can make it hard to concentrate or remember things. You may feel like you’re in a fog and have trouble thinking clearly.

Pregnancy brain fog can happen at any point during pregnancy, but it’s most common in the first trimester.

is brain fog a symptom of pregnancy(Source)

So what causes pregnancy brain fog?

The main culprit is pregnancy hormones. These hormones can make you feel tired, even if you’re getting enough sleep.

The physical demands of pregnancy can also add to the strain on your body. As your baby grows, your body has to work harder. This extra work can be tiring, especially in the last few months of pregnancy.

Pregnancy hormones can also affect your memory and ability to concentrate.

The physical changes of pregnancy can also contribute to pregnancy brain fog. As your baby grows, your center of gravity shifts. This can make you feel off balance and can lead to clumsiness.

The extra weight of pregnancy can also add to fatigue and make it harder to think clearly.

Fortunately, there are things you can do to help manage pregnancy fatigue and pregnancy brain fog.

Get plenty of rest.

Exercise regularly to boost your energy levels.

Try to stay organized and make lists to help you remember things.

Try to take breaks during the day and take some time to relax. Pregnancy can be stressful, and stress can make brain fog worse.

Taking prenatal vitamins can also help.

Key Takeaway: Pregnancy fatigue is common and can be caused by pregnancy hormones and the physical demands of pregnancy. Pregnancy brain fog is also common and is caused by pregnancy hormones and physical changes.

How to Cope With Brain Fog During Pregnancy

Pregnancy brain fog is real—and it can be frustrating. One minute you’re in control of your faculties and the next you can’t remember where you put your keys.

“Mommy brain” is a very real thing, thanks to the hormonal changes that happen during pregnancy.

These changes can affect your memory, your concentration, and your ability to multitask.

Pregnancy brain fog is most common during the first and second trimesters but can last until after the baby is born.

There are a few things you can do to help cope with pregnancy brain fog.

1. Keep a Pregnancy Journal

This can help you keep track of your thoughts and appointments.

2. Make Lists

To-do lists, grocery lists, lists of things you need to pack for your hospital bag—lists can help you keep track of what you need to do and help you stay organized.

3. Delegate

If you can, delegate some of your tasks to your partner, family, or friends.

4. Simplify

Don’t try to do too much at once. Break down your tasks into smaller, more manageable pieces.

5. Get Enough Sleep

This can be hard to do when you’re pregnant, but try to get as much sleep as you can. Pregnancy brain fog can be worse when you’re tired.

6. Connect with Other Moms

It can be helpful to talk to other moms who are going through the same thing. You can commiserate with each other and offer support.

Key Takeaway: Pregnancy brain is a real thing and it’s the result of hormonal changes during pregnancy. There are things you can do to help cope with it, like keeping a journal, making lists, and delegating tasks.

When to Seek Help for Brain Fog

If you’re struggling with brain fog, it’s important to understand that you’re not alone. Many women experience this symptom during pregnancy.

While it’s normal to feel tired and forgetful during pregnancy, brain fog can be a sign of something more serious. If you’re experiencing severe brain fog, it’s important to talk to your doctor.

They can help you rule out any underlying medical conditions and determine the best course of treatment.


Is brain fog a symptom of pregnancy? There is no clear consensus on what exactly causes brain fog during pregnancy, but it is likely due to a combination of hormonal changes and increased stress levels. Fortunately, there are things you can do to help cope with this issue.

Be sure to get plenty of rest, eat healthy foods, and exercise regularly. If your symptoms persist or become severe, be sure to talk to your healthcare provider for additional support.