How Pregnancy Changes Your Poop
This blog was created using an AI model of Carmen’s book, Constipation Nation.
Pregnancy is full of surprises—some delightful, others… not so much. One not-so-fun surprise? Constipation. And for many pregnant people, it sneaks in early and sticks around long after the baby arrives.
So, why does pregnancy clog things up? Several reasons:
- Hormones: Progesterone slows down the movement of your intestines. This helps the body absorb more nutrients—but also more water, making poop harder.
- The Weight of the Uterus: As your uterus expands, it physically presses against your colon and rectum, which can kink the path your stool takes to get out.
- Diet Changes: Nausea or food aversions may lead you to eat less fiber or drink less water.
- Iron Supplements: Often prescribed for pregnancy-related anemia, iron is a notorious poop-hardener.
- Less Movement: It’s hard to get up and exercise when you’re queasy or fatigued, but inactivity slows your gut down too.
The Fix?
Hydration, fiber, and movement. Aim for 3 liters of water a day (yes, really), fruits and veggies at every meal, and walking daily. If that doesn’t work, your OB may recommend a fiber supplement, stool softener, or, in some cases, an osmotic laxative like polyethylene glocal (PEG). All are safe if used correctly—but check first with your doctor.
Is It Safe to Take Laxatives During Pregnancy?
When you haven’t pooped in four days and your belly feels like a lead balloon, you might reach for the laxatives. But are they safe?
The short answer: Yes, some are—but not all.
Here’s a simplified breakdown:
- Safe Options (Generally):
- Stool softeners (like docusate): Help soften stool, not speed things up.
- Psyllium & bran: Natural fiber bulking agents.
- PEG (like MiraLAX): An osmotic laxative that pulls water into your colon.
- Use With Caution:
- Stimulant laxatives (senna, bisacodyl): They work, but can cause cramping and dehydration. OK occasionally.
- Mineral oil: Works by lubrication, but can interfere with vitamin absorption if overused.
- Not Recommended:
- Castor oil (can trigger contractions)
- Any chronic use of stimulant laxatives
Always talk to your OB before starting anything new. And remember—treatment should follow prevention: hydrate, eat your greens, and don’t ignore the urge to go.
Constipation After Birth: What Nobody Told You
You gave birth, the baby’s adorable… and you haven’t pooped in days.
Postpartum constipation is so common it’s practically a rite of passage. Here’s why:
- Pain & fear: You’re sore. You might have stitches. Understandably, you don’t want to push.
- Hormonal slowdown: The same hormones that helped in pregnancy still linger postpartum.
- Blood & fluid loss: Labor is dehydrating, especially if you weren’t allowed to eat or drink for hours.
- Iron supplements: If you bled during delivery, you may now be on iron—hello, hard stool.
- Lack of support: You’re juggling baby care and trying to heal. You may not even notice you haven’t gone.
So What Helps?
- Drink more. Even if you feel like a leaky faucet, aim for at least 2.5 liters of water daily—especially if you’re breastfeeding.
- Prioritize fruits, veggies, and whole grains.
- Get moving, gently.
- Try warm fluids in the morning to stimulate your colon.
- And if needed, use stool softeners or laxatives as a short-term fix.
Your postpartum body has done something incredible. Give it grace—and a little fiber.
Bummed content is for general education and should never replace professional medical advice that considers your individual health. If you think you’re experiencing a medical emergency, call 911 or head to the nearest emergency department.
