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During pregnancy, a woman’s body undergoes many changes due to the growth of the fetus in the uterus, which can cause discomfort throughout the pregnancy period. But is it normal to experience lower abdomen pain during pregnancy?

It is completely normal to feel lower abdominal pain during pregnancy due to the many changes the body experiences as the fetus grows. Most of these pains are harmless and are often related to the expansion of the uterus or the stretching of the round ligaments that support it. Round ligament pain may occur on one or both sides of the abdomen and, in some cases, extend to the hips and thighs.

However, if you experience severe lower abdomen pain during pregnancy accompanied by persistent contractions that do not subside, it is best to consult a doctor or midwife immediately.

Causes of Lower Abdomen Pain During Pregnancy

Discover whether lower abdominal pain during pregnancy is normal or requires immediate medical attention.

Round Ligament Stretching

The round ligaments support the uterus, especially as the abdomen grows during pregnancy. As the belly enlarges, pressure on these ligaments increases, causing them to stretch and tighten.

Round ligaments tend to relax during the second and third trimesters, which may lead to:

Sharp, temporary, or intermittent pain
Recurrent pain on one or both sides of the abdomen
Discomfort during sudden movements

To relieve this pain:

Move slowly, especially when standing up or sitting down
Perform gentle stretching exercises
Practice prenatal yoga

Ectopic Pregnancy

An ectopic pregnancy occurs when a fertilized egg develops outside the uterus, usually in the fallopian tubes. This is a rare but potentially life-threatening condition, as the fallopian tube may rupture, leading to severe internal bleeding.

Symptoms include:

Pelvic pain
Mild cramping on one side of the pelvis
Lower back pain

As the pregnancy progresses, symptoms may worsen and include:

Sudden and severe abdominal or pelvic pain
Shoulder pain
Dizziness or fainting

False Contractions (Braxton Hicks)

False contractions, also known as Braxton Hicks contractions, usually occur during the third trimester. These are “practice contractions” that help soften the cervix but do not lead to labor.

To relieve false contractions:

Drink more water
Change position

Do not worry—they usually do not last long.

Preterm Labor

Persistent lower abdominal pain that does not improve with movement may be a sign of preterm labor. Preterm labor occurs before 37 weeks of pregnancy and includes:

Pain or pressure in the lower abdomen
Persistent lower back pain
Abdominal contractions
Changes in vaginal discharge

Causes of preterm labor include:

Premature rupture of membranes
Cervical insufficiency
High blood pressure

If the fetus is born before 23 weeks, survival outside the womb is not possible. Therefore, immediate medical attention is crucial if preterm labor is suspected.

Constipation and Gas

Constipation and trapped gas can cause lower abdominal pain during pregnancy. Pregnancy hormones slow digestion, and the growing uterus puts pressure on the digestive system.

To reduce gas:

Eat smaller, more frequent meals
Exercise gently to aid digestion
Identify and avoid gas-causing foods

According to the National Center for Biotechnology Information, nearly one-quarter of pregnant women experience constipation at some point. To prevent or relieve it:

Follow a high-fiber diet
Drink plenty of fluids
Use iron supplements only as prescribed

Urinary Tract Infections (UTIs)

Many women experience UTIs during pregnancy, and they are usually easy to treat. Symptoms include:

Fever
Extreme fatigue
Chills
Foul-smelling urine
Cloudy or reddish urine
Burning sensation during urination
Pressure in the lower abdomen

A doctor can diagnose a UTI through a urine test and typically prescribe antibiotics.

Miscarriage

Miscarriage occurs in about 10–15% of pregnancies, most often during the first trimester. Symptoms include:

Severe abdominal pain
Back pain
Vaginal bleeding

Placental Abruption

Placental abruption occurs when the placenta separates from the uterine wall before delivery. Vaginal bleeding is usually the first warning sign, but in some cases, bleeding may be hidden.

This condition may lead to:

Reduced oxygen and nutrient supply to the fetus
Severe bleeding for the mother

Other symptoms include:

Abdominal pain
Sudden stomach and back pain
General discomfort and unease

Immediate medical attention is essential.

Preeclampsia

Preeclampsia usually develops after the 20th week of pregnancy but may also occur earlier or after delivery. It is characterized by high blood pressure or elevated protein levels in the urine and may lead to seizures or coma.

Risk factors include:

History of hypertension or diabetes
Obesity
Teenage pregnancy or age over 35

Seek medical care if you experience:

Sudden weight gain
Vision changes
Persistent headaches

Labor

Labor usually occurs in the second or third trimester and presents as mild contractions similar to menstrual cramps in the lower abdomen. You may notice:

Changes in vaginal discharge
Sudden release of fluid from the vagina
Pain in the lower back, pelvis, or thighs

Treating abdominal pain during pregnancy should never be done without medical advice, as improper treatment may affect the health of both mother and fetus.

When to See a Doctor

Here are the warning signs that may accompany lower abdomen pain during pregnancy, indicating a potentially serious condition that could affect both your health and your baby’s health and require immediate medical attention:

Persistent pain that does not improve
Vaginal bleeding
Unusual vaginal discharge
Chills
Fever
Dizziness or vomiting

Most lower abdominal pain during pregnancy is normal. However, knowing how to distinguish between normal discomfort and a medical emergency is essential for your safety and your baby’s well-being.

If you feel worried or notice any warning signs, get specialized medical advice as soon as possible through Docdialy — your free and fast platform for booking doctor appointments, whether in-clinic or online.

Click on “Book your appointment” and take care of your health and your baby’s health from the very beginning of your pregnancy.

Sources:

c when pregnant: Causes and treatments

https://www.medicalnewstoday.com/articles/low-belly-pain-when-pregnant#treatments

Belly Pain in Pregnancy: Care Instructions

https://myhealth.alberta.ca/Health/aftercareinformation/pages/conditions.aspx?hwid=abq3222

What Causes Low Belly Pain When Pregnant?

https://www.healthline.com/health/pregnancy/low-belly-pain-when-pregnant