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Round ligament pain (pregnancy)

Also called: Round ligament pain, pregnancy groin pain

Sharp or pulling pain low in the belly or groin during pregnancy, often in the second trimester when standing or moving.

WhenSecond trimester
HarmfulNo

Overview

Ligaments stretch as the uterus grows.

The round ligaments hold the uterus in place and stretch as it grows.

Quick movements can cause a sharp jab in the groin.

Symptoms

Common signs:

  • Sharp groin pain in pregnancy
  • Sharp pain in the side of the belly or groin during pregnancy

Less common

  • Pain with coughing

When to get medical care

Call 911Severe pain, bleeding, or fever.
Get care todayPain that lasts.
See a doctor soonContractions.

Causes

Stretching ligaments.

Does it spread or run in families?

  • It isn't contagious. You can't catch it from someone else.

Who is more likely to get it

  • Pregnancy

Diagnosis

Diagnosis by pattern.

Treatment

Ease it.

Self-care

  • Move slowly
  • Bend forward before coughing or sneezing
  • Use a warm (not hot) pad

Medicines

Medicines that may help:

MedicineHelps withGood to know
Acetaminophen
PainAsk first in pregnancy.

OwieClear doesn't give doses: follow the label or your healthcare professional. Medicine names here are examples, not a full list.

Prevention

To lower your risk or prevent problems:

  • Change positions slowly

Which doctor treats this

  • Start with your primary care provider (family doctor or internist).
  • They may send you to an OB-GYN or midwife; high-risk pregnancies may see a maternal-fetal medicine doctor.
  • A physical therapist can help with exercises to rebuild strength and motion.

Back to school, work, or sports

  • Most people keep up normal school and work. Rest when you need to.

Children, pregnancy, and older adults

  • Second trimester: Most common.

Outlook

Harmless.

It usually goes away later in pregnancy or after birth.

Getting ready for your visit

Bring a list of your symptoms and medicines.

Questions to ask

  • Is this pain normal?

Research studies

Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.

Search ClinicalTrials.gov for studies on Round ligament pain (pregnancy)

Sources

Last updated 2026-11-12.