Quick read
Key points
- 1
Round ligament pain is a sharp, brief pain or dull ache felt in the lower belly or groin, usually on one or both sides, caused by the stretching of the ligaments that support the uterus as it grows. It's most common in the second trimester and often triggered by sudden movements, like standing up quickly, coughing, or rolling over in bed.
- 2
Topic-specific prevention and risk reduction will be added during the article-specific evidence audit.
- 3
Pain is severe, constant, or doesn't ease with rest
01 · Know
What is Round Ligament Pain in Pregnancy?
Round ligament pain is a sharp, brief pain or dull ache felt in the lower belly or groin, usually on one or both sides, caused by the stretching of the ligaments that support the uterus as it grows. It's most common in the second trimester and often triggered by sudden movements, like standing up quickly, coughing, or rolling over in bed.
While it can be startling, especially the first time, it's a normal part of pregnancy and not a sign that anything is wrong.
02 · Understand
Clinical context
Sudden movements are the usual trigger
Round ligament pain is often brought on by quick changes in position — moving more slowly and deliberately can help reduce how often it happens.
03 · Act
When to Contact Your Maternity Team
- 1Pain is severe, constant, or doesn't ease with rest
- 2Pain is accompanied by fever, bleeding, or contractions
- 3You're unsure whether what you're feeling is round ligament pain or something else
04 · Prevent & manage
Practical steps
Persistent or Severe Pain Should Always Be Checked
Round ligament pain is typically brief and comes and goes with movement. Persistent or worsening pain is not typical and should be assessed.
- 1Move more slowly and deliberately.Avoid sudden changes in position where possible.
- 2Bend at the hips before sudden movements.Bending forward slightly before coughing or sneezing can ease strain on the ligaments.
- 3Apply gentle heat.A warm compress on the area can help ease discomfort.
- 4Rest in a comfortable position.Lying on your side with a pillow supporting your bump can relieve pressure on the ligaments.
- 5Try gentle stretching.Pregnancy-safe stretches, such as those recommended in prenatal yoga, may help ease tension.
Evidence
References
BarnMD Health Intelligence uses authoritative and clinically relevant sources appropriate to the topic. References are shown so readers can inspect the evidence directly.
- HSE: Round ligament pain in pregnancy ↗
Medical information notice
Health education, not individual medical advice
BarnMD Health Library provides general health education for public health literacy. Reading this article does not establish a doctor-patient relationship and this information is not a diagnosis, prescription, or personalised treatment plan. If you have symptoms or concerns about your health, seek appropriate advice from a qualified healthcare professional. If you develop emergency warning signs, seek urgent or emergency medical attention.
BarnMD Bottom Line
Round ligament pain is a common and harmless part of pregnancy, most noticeable in the second trimester.
Pain that is severe, constant, or comes with other symptoms like bleeding or fever should always be checked by your maternity team.