
Quick Summary
- Constipation is a common pregnancy symptom, mainly caused by hormonal changes that slow down digestion.
- It can occur at any stage of pregnancy, but many women experience it more often during the first and third trimesters.
- Eating fiber-rich foods, drinking plenty of water, and staying physically active may help improve bowel movements.
- Iron supplements and pressure from the growing uterus can sometimes make constipation worse, especially later in pregnancy.
- Contact your healthcare provider if you experience severe abdominal pain, rectal bleeding, constipation that lasts for several days despite home remedies, or if you are unable to pass stool or gas.
Introduction
Struggling with constipation during pregnancy? You’re definitely not alone. Constipation is one of the most common digestive discomforts many expecting mothers experience, and I went through it during both of my pregnancies. It can make everyday life uncomfortable, as bowel movements become less frequent, stools become harder, and passing stool may require more effort than usual.

During my pregnancies, I experienced constipation in both the first and third trimesters, but it became much more challenging during the third trimester. As my baby grew, I noticed that reduced physical activity, the growing uterus, and my changing routine seemed to make my digestion even slower. There were days when I felt bloated and uncomfortable for hours, and it affected my appetite as well.
I remember asking my doctor if there was a medicine that could provide quick relief. Instead of prescribing medication, he recommended increasing my water intake, eating more fiber-rich foods, staying active with gentle walks, and avoiding delaying bowel movements. Although these changes didn’t work overnight, they gradually made constipation much easier to manage.
Before pregnancy, I expected symptoms like nausea, morning sickness, and fatigue. I never realized that digestive changes like constipation could become one of the most frustrating parts of pregnancy.
If you’re experiencing constipation during pregnancy, don’t worry—it’s very common. In this guide, I’ll explain why constipation happens, the common causes, foods that may help, simple home remedies, safe treatment options, and when it’s important to contact your healthcare provider.
I also experienced heartburn during pregnancy, which often happened alongside constipation. If you’re dealing with both, you may also find my guide Heartburn During Pregnancy: Causes, Relief, Foods & Safe Remedies helpful.
What Does Constipation Feel Like During Pregnancy?

Many people think constipation simply means not having a bowel movement every day, but that’s not always the case. During pregnancy, it’s normal for your usual bowel habits to change. Constipation is often about how difficult it is to pass stool, rather than how often you go.
Common signs of constipation during pregnancy include:
- Hard, dry, or lumpy stools
- Fewer bowel movements than your usual routine
- Straining or pain while passing stool
- Feeling like your bowels haven’t completely emptied
- Bloating or stomach discomfort
- Excess gas and a feeling of abdominal fullness
During my pregnancy, I noticed that I could go a day or two without a bowel movement, and when I finally did, it often required much more effort than usual. The bloating sometimes felt even more uncomfortable than the constipation itself.
Every woman’s digestion is different during pregnancy, so it’s more helpful to compare your bowel movements with your normal routine rather than someone else’s. If you notice a significant change that lasts for several days or is causing severe discomfort, it’s a good idea to speak with your healthcare provider.
Constipation and back pain can sometimes occur together during pregnancy. If you’re also experiencing back pain during pregnancy, you may find our guide, Back Pain in Early Pregnancy: Is It Normal? Causes, Relief & Warning Signs.

Why Does Constipation Happen During Pregnancy?
Constipation during pregnancy is very common and is usually caused by a combination of hormonal changes, the growing uterus, and prenatal supplements.
Hormonal Changes
Like many other pregnancy symptoms, constipation is often caused by increased levels of the hormone progesterone. This hormone helps relax the muscles throughout your body, including the muscles in your digestive tract.
As digestion slows down, food moves more slowly through the intestines. This gives the body more time to absorb water from the stool, making it harder, drier, and more difficult to pass.

Growing Baby and Uterus Pressure
As your pregnancy progresses, your growing uterus takes up more space and can put pressure on your intestines. This may slow bowel movements even further, making constipation more common, especially during the third trimester.
During my third trimester, I noticed that constipation became much more uncomfortable as my baby grew. I often felt bloated and heavy, even after eating a normal meal.

Prenatal Vitamins and Iron Supplements
Prenatal vitamins are an important part of a healthy pregnancy because they provide essential nutrients for both you and your baby. Many prenatal vitamins contain iron, which helps prevent iron-deficiency anemia.
However, iron supplements can contribute to constipation in some women, especially if they aren’t drinking enough water or eating enough fiber.
When I started taking my prenatal vitamins regularly, I made sure to drink more water throughout the day and include fiber-rich foods in my meals, which helped reduce some of the discomfort.
If constipation becomes difficult to manage, don’t stop taking your prenatal vitamins on your own. Speak with your healthcare provider, as they may recommend dietary changes or another pregnancy-safe option if appropriate.

Can Constipation Harm My Baby?
This is a common concern among expecting mothers. Constipation itself usually does not harm your baby. However, it can be uncomfortable for you. If your constipation is severe, lasts for a long time, or is accompanied by severe pain, bleeding, or vomiting, contact your healthcare provider.
Constipation During Pregnancy by Trimester
First Trimester
In my experience, I noticed constipation during the first trimester, but it was fairly mild. For some women, however, constipation can begin early in pregnancy because rising progesterone levels slow down digestion.
It may occur along with other common first-trimester symptoms, such as:
- Bloating
- Nausea or morning sickness
- Fatigue
If you’re in your first trimester and would like to learn more about the changes happening during this stage, you may find our guide, First Trimester Pregnancy Guide: Week-by-Week Symptoms, Baby Growth & Care Tips, helpful.
Second Trimester
Personally, my constipation improved during the second trimester, and my bowel movements became more regular. However, many women continue to experience slower digestion during this stage because pregnancy hormones are still affecting the digestive system.
Maintaining a fiber-rich diet, drinking plenty of water, and staying active with gentle exercise or regular walks may help keep bowel movements more regular.
If you’re wondering what changes to expect during this stage of pregnancy, you may find our guide, When Does the Second Trimester Start? Body Changes, Symptoms & What to Expect, helpful.
Third Trimester
During the third trimester, constipation often becomes more noticeable. As your baby grows, the expanding uterus puts more pressure on the intestines, making it harder for stool to move through the digestive tract.
In my case, constipation became much worse during the third trimester. I also noticed that as I became more tired, I was less active than before. Even gentle walks became less frequent, and I felt that this made my constipation worse.
Although it isn’t always easy, staying hydrated, eating fiber-rich foods, and doing light physical activity—if your healthcare provider says it’s safe—may help improve bowel movements during the final months of pregnancy.

Foods That May Help Relieve Constipation During Pregnancy
Eating fiber-rich foods is one of the simplest ways to support healthy digestion during pregnancy. Fiber adds bulk to your stool and helps it move more easily through your intestines.
Some foods that may help include:
Fruits
- Prunes (these worked especially well for me)
- Apples
- Pears
- Berries
Whole Grains
- Oats
- Brown rice
- Whole wheat bread and cereals
Vegetables
- Leafy greens (such as spinach)
- Carrots
- Broccoli
Other Helpful Foods
- Yogurt (contains probiotics that may support gut health)
- Nuts and seeds
During my pregnancy, I found that adding prunes, oats, and plenty of water to my daily routine helped my bowel movements become more regular. While the results weren’t immediate, being consistent made a noticeable difference over time.
Along with eating more fiber, remember to drink enough water. Increasing fiber without adequate fluids can sometimes make constipation worse.
Eating balanced meals that include fruits, vegetables, whole grains, and plenty of fluids can help support healthy digestion throughout pregnancy.
If you’re wondering which foods are best to include in your pregnancy diet, you may also find our guide, 10 Best Foods to Eat During Pregnancy for a Healthy Baby & Mother, helpful.

Food Habits That May Make Constipation Worse
Some daily habits can make constipation worse during pregnancy. I noticed that whenever I drank less water or ate fewer fruits and vegetables, my bowel movements became even harder.
Some common habits that may contribute to constipation include:
- Low-fiber meals
- Eating too many processed or fast foods
- Not drinking enough water
- Lack of physical activity
- Ignoring the urge to use the bathroom
- Eating large meals without enough fruits, vegetables, or whole grains
I also noticed that on busy days when I skipped drinking enough water or delayed going to the bathroom, my constipation usually became worse the next day. Paying attention to these small habits helped me stay more regular.

Safe Ways to Relieve Constipation During Pregnancy
During my pregnancy, I found that small daily changes worked better than searching for a quick fix. My doctor encouraged me to focus on simple lifestyle habits instead of relying on medication, and over time, they really helped.
Drink Plenty of Water
Fiber works best when you drink enough fluids. Without adequate hydration, increasing fiber can actually make constipation worse because the stool may remain dry and difficult to pass. I always tried to keep a water bottle nearby and sip throughout the day instead of drinking large amounts all at once.
Stay Active
I know pregnancy can make you feel tired, but even a short 10–20 minute walk after meals helped keep my digestion moving. Always follow your healthcare provider’s advice about exercise during pregnancy.

Increase Fiber Gradually
Eating more fiber can help, but adding too much at once may cause bloating or gas. Increase fiber slowly and drink plenty of water to help your body adjust.
Create a Regular Bathroom Routine
One thing that helped me was trying to use the bathroom at the same time each day, especially after breakfast when digestion is naturally more active. I also tried not to ignore the urge to have a bowel movement because waiting often made constipation worse.
Choose Pregnancy-Friendly High-Fiber Snacks
Instead of reaching for processed snacks, try options like fruit, yogurt with oats, a handful of nuts, or whole-grain crackers. Small changes like these can gradually increase your daily fiber intake without feeling overwhelming.
Take Iron Supplements Exactly as Recommended
If you’re taking prenatal vitamins with iron, don’t stop them on your own, even if you become constipated. Iron is important during pregnancy. If constipation becomes difficult to manage, speak with your healthcare provider—they may recommend dietary changes or a different iron supplement if appropriate.
Avoid Straining
Try not to strain during bowel movements because excessive straining can increase discomfort and may contribute to hemorrhoids, another common pregnancy symptom. Preventing constipation early may also help reduce this risk.
Quick Relief Guide for Pregnancy Constipation
| Symptom | What May Help |
| Hard stools | Drink more water and eat more fiber |
| Bloating | Gentle walking after meals |
| Straining | Increase fiber gradually and avoid forcing bowel movements |
| Less frequent bowel movements | Fruits, vegetables, whole grains, and fluids |
| Constipation after iron supplements | Speak with your healthcare provider |
Can Pregnancy Exercise Help Constipation?
Gentle movement can help stimulate digestion and may make bowel movements easier during pregnancy. You don’t need to do intense workouts—even a little movement each day can help.
Some pregnancy-friendly activities include:
- A short walk after meals
- Gentle stretching
- Prenatal yoga (if approved by your healthcare provider)
During my pregnancy, I noticed that even a 10–15 minute slow walk helped me feel less bloated and more comfortable. On days when I felt too tired, I simply walked for a few minutes, rested, and then continued later instead of trying to do everything at once.
If you have a high-risk pregnancy, bleeding, severe pain, or any pregnancy complications, always check with your healthcare provider before starting or continuing any exercise.

When Should You Contact a Doctor?
While constipation during pregnancy is usually manageable with diet and lifestyle changes, you should contact your healthcare provider if you experience:
- Severe or persistent abdominal pain
- Blood in your stool or rectal bleeding
- Severe bloating accompanied by significant pain
- Persistent vomiting
- Constipation that does not improve despite home remedies
- Inability to pass stool or gas for several days, especially if accompanied by pain
- Any symptoms that concern you or seem unusual
If you’re ever unsure whether your symptoms are normal, it’s always better to speak with your healthcare provider. They can determine whether your constipation is related to pregnancy or if another condition needs attention.
Common Myths About Pregnancy Constipation
Myth: Not having a bowel movement every day means you’re constipated.
Fact: Pregnancy changes normal bowel habits. Constipation is more about difficult or uncomfortable bowel movements than going every day.
Myth: You should stop taking prenatal vitamins if they cause constipation.
Fact: Never stop taking prenatal vitamins without talking to your healthcare provider. They are important for both you and your baby.
Frequently Asked Questions
Can constipation be an early sign of pregnancy?
Yes. Some women notice constipation during the first trimester because pregnancy hormones slow digestion soon after conception.
Can Constipation Cause Miscarriage?
No. Constipation itself does not cause miscarriage or harm your baby. However, severe abdominal pain, heavy bleeding, fever, or persistent vomiting should always be evaluated by your healthcare provider because they may be caused by another condition.
Is constipation normal during pregnancy?
Yes. Constipation is a very common pregnancy symptom. Hormonal changes slow down digestion, and as your baby grows, the expanding uterus can put pressure on your intestines, making bowel movements less frequent or more difficult.
Can prenatal vitamins cause constipation?
Yes. Some prenatal vitamins, especially those containing iron, can contribute to constipation in some women. Never stop taking your prenatal vitamins on your own. If constipation becomes difficult to manage, speak with your healthcare provider.
How can I relieve constipation naturally during pregnancy?
Drinking enough water, eating fiber-rich foods, staying physically active, and avoiding delaying bowel movements are some of the best natural ways to relieve constipation during pregnancy. If these measures don’t help, speak with your healthcare provider before trying any medication.
When should I see a doctor for constipation during pregnancy?
You should contact your healthcare provider if your constipation doesn’t improve with home remedies or if you experience severe abdominal pain, blood in your stool, persistent vomiting, or any other symptoms that concern you.
Conclusion
Constipation during pregnancy is a common discomfort caused by hormonal changes, slower digestion, and the growing uterus putting pressure on your digestive system. Although it can be frustrating, it usually improves with simple lifestyle changes.
During my pregnancy, I realized that there wasn’t one quick solution. Instead, small daily habits—like eating more fiber-rich foods, drinking plenty of water, staying active with gentle walks, and not ignoring the urge to use the bathroom—made the biggest difference over time.
Every pregnancy is different, so what worked for me may not work exactly the same for you. Listen to your body, be patient with yourself, and make small changes that help you feel more comfortable. If your constipation becomes severe, lasts for several days despite home remedies, or is accompanied by severe pain or bleeding, don’t hesitate to contact your healthcare provider.
References
About the Author
Hi, I’m Bhavana, a mom and the creator behind Happy Mama Ideas. I share simple pregnancy, baby care, and motherhood tips based on my own experience as a mother, along with trusted research, to help expecting and new moms feel more confident and supported on their journey.
Medical Disclaimer
This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider regarding any medical concerns during pregnancy.
Affiliate Disclaimer
This post may contain affiliate links. If you click a link and make a purchase, I may earn a small commission at no extra cost to you. I only recommend products that I believe are helpful, relevant, and useful for pregnancy and new moms.







































