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Swollen Feet in Pregnancy at 31 Weeks Pregnant | Pregnancy Power Hour
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Week 31 symptom · manageable

Swollen Feet in Pregnancy at 31 Weeks Pregnant

At 31 weeks, swollen feet are a common sign of your body's amazing work, often due to increased blood volume and uterine pressure.

2 min read

Quick answer

At 31 weeks, swollen feet are a common sign of your body's amazing work, often due to increased blood volume and uterine pressure.

Also called: pregnancy foot edema

At 31 weeks pregnant, experiencing swollen feet is a very common and often normal physiological development, as your body's blood volume reaches its peak. This phenomenon, often referred to as 'pregnancy foot edema,' is something many expecting parents encounter in the third trimester. It's a natural response to the profound changes happening within your body, supporting the growth and development of your baby.

Your body is working incredibly hard right now, and one of the most significant changes is the substantial increase in blood volume. This surge, combined with the growing uterus placing pressure on the pelvic veins, can make it more challenging for blood to return efficiently from your lower extremities. This leads to fluid retention in the tissues of your feet and ankles. It’s a gentle reminder of the incredible adjustments your system is making. While earlier stages of pregnancy might bring different sensations, such as the skin changes some experience around Pregnancy Acne at 15 Weeks Pregnant or Pregnancy Acne at 16 Weeks Pregnant, the third trimester often introduces these more visible physical shifts like swelling.

It’s helpful to understand that this type of swelling is a widely observed aspect of pregnancy. Research indicates that roughly 80% of pregnancies involve some degree of foot swelling, with this symptom typically becoming more noticeable and peaking in the third trimester. Knowing this can offer a sense of calm and reassurance, as it's a shared experience among many. Rather than a cause for alarm, it's often a sign that your body is adapting beautifully to its new role. We can explore practical, evidence-based ways to bring you more comfort and ease as you navigate these changes.

Supporting your body through these shifts involves gentle, proactive steps. Simple adjustments in your daily routine can make a significant difference in managing the discomfort associated with swollen feet. Just as understanding changes like Pregnancy Acne at 17 Weeks Pregnant can help you feel more in control, having clear, practical strategies for managing swelling can empower you. Remember, every decision you make for your comfort and well-being during pregnancy is an informed one, and you get to decide what feels right for your body.

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Common questions

Is it normal to have swollen feet at 31 weeks pregnant?+

Yes, it's very common. Roughly 80% of pregnancies experience foot swelling, often peaking in the third trimester due to increased blood volume and uterine pressure.

What causes my feet to swell during pregnancy?+

Increased blood volume and the pressure your growing uterus places on pelvic veins can reduce blood return from your legs, leading to fluid retention and swelling.

Brittany Nance

“Pregnancy is under-supported at every week. This is the kind of clear, calm guidance I give my one-on-one clients — and the questions worth taking back to your provider.”

Brittany Nance · Pregnancy Wellness Consultant · full-spectrum doula

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Written by Brittany Nance, Pregnancy Wellness Consultant· BADT Full Spectrum Doula · Founder, Pregnancy Power Hour
Last reviewed July 1, 2026

This is evidence-informed education from a birth-doula perspective, not medical advice. Always discuss your individual situation with your prenatal care provider.

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