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Published on: 1/29/2026

what causes lower abdominal pain in females

Lower abdominal pain in females can stem from the digestive, urinary, reproductive, pregnancy-related, or musculoskeletal systems, including constipation or IBS, UTIs or kidney stones, menstrual cramps, ovulation pain, ovarian cysts, endometriosis, PID, fibroids, normal pregnancy stretching, or emergencies like ectopic pregnancy, as well as muscle strain, hernias, or nerve pain. There are several factors to consider, and some symptoms need urgent care, such as sudden severe or worsening pain, fever, heavy vaginal bleeding, vomiting, fainting, or any pain in pregnancy. For important details that could change your next steps and help you decide when to seek care, see below.

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Explanation

Lower Abdominal pain in females is a very common concern and can have many different causes. Some are mild and short‑lived, while others may need medical attention. Understanding the possible reasons can help you decide what to do next and when to seek care. This guide is based on established medical knowledge and aims to explain the topic clearly, without unnecessary fear or confusion.


Understanding Lower Abdominal Pain

Lower Abdominal pain refers to discomfort or pain felt below the belly button. In females, this area contains parts of the digestive system, urinary system, and reproductive organs. Because several systems overlap in this region, the cause of pain is not always obvious.

Pain can feel different depending on the cause. It may be:

  • Dull or sharp
  • Crampy or constant
  • Mild or severe
  • Sudden or slowly worsening

Paying attention to how the pain feels and what other symptoms are present can be helpful.


Digestive Causes of Lower Abdominal Pain

Digestive issues are one of the most frequent causes of Abdominal pain in females.

Common digestive causes include:

  • Constipation
    Hard or infrequent bowel movements can cause pressure and cramping in the lower abdomen.
  • Gas and bloating
    Trapped gas can cause sharp or shifting pain.
  • Irritable bowel syndrome (IBS)
    Often causes cramping, bloating, diarrhea, constipation, or both. Pain may improve after a bowel movement.
  • Food intolerances
    Lactose or gluten intolerance can trigger pain, bloating, and diarrhea after eating.
  • Gastroenteritis
    A stomach or intestinal infection may cause pain along with nausea, vomiting, or diarrhea.

These conditions are usually not dangerous but can be uncomfortable and disruptive.


Gynecological Causes of Lower Abdominal Pain

Because the uterus, ovaries, and fallopian tubes are located in the lower abdomen, gynecological conditions are an important consideration.

Menstrual‑related causes:

  • Menstrual cramps (dysmenorrhea)
    Common and often felt as cramping in the lower abdomen or lower back.
  • Ovulation pain (mittelschmerz)
    Some females feel mild to moderate pain on one side of the lower abdomen during ovulation.

Other gynecological causes:

  • Ovarian cysts
    Often harmless and symptom‑free, but larger cysts can cause pain, pressure, or bloating.
  • Endometriosis
    Tissue similar to the uterine lining grows outside the uterus, leading to chronic or cyclical pain.
  • Pelvic inflammatory disease (PID)
    An infection of the reproductive organs that can cause pain, fever, or unusual discharge.
  • Uterine fibroids
    Noncancerous growths that may cause pressure, heavy periods, or pain.

Gynecological causes may be linked to your menstrual cycle or reproductive health history.


Urinary Tract Causes

Problems with the urinary system can also lead to lower Abdominal pain.

Common urinary causes include:

  • Urinary tract infections (UTIs)
    Often cause pain or pressure in the lower abdomen along with burning during urination or frequent urges to urinate.
  • Bladder inflammation
    Can cause ongoing discomfort without a clear infection.
  • Kidney stones
    May cause severe pain that starts in the back and moves to the lower abdomen or groin.

Urinary causes often come with changes in urination.


Pregnancy‑Related Causes

Lower Abdominal pain can occur during pregnancy for both normal and serious reasons.

Possible causes include:

  • Normal uterine stretching
    As the uterus grows, mild cramping or pulling sensations can occur.
  • Implantation discomfort
    Mild pain or spotting early in pregnancy.
  • Ectopic pregnancy
    A pregnancy outside the uterus can cause severe pain and is a medical emergency.
  • Miscarriage
    Often involves pain with bleeding, especially in early pregnancy.

Any abdominal pain during pregnancy should be discussed with a healthcare professional.


Musculoskeletal and Other Causes

Sometimes, the pain does not come from internal organs.

Other possible causes:

  • Muscle strain
    From exercise, lifting, or sudden movements.
  • Hernias
    Can cause a noticeable bulge and discomfort, especially when standing or straining.
  • Nerve pain
    May feel sharp or burning and worsen with movement.

These causes are often related to posture, activity, or physical strain.


When Lower Abdominal Pain May Be Serious

Most Abdominal pain is not life‑threatening, but some symptoms should not be ignored.

Seek urgent medical care if pain is:

  • Sudden and severe
  • Getting worse over time
  • Accompanied by fever, fainting, or vomiting
  • Associated with heavy vaginal bleeding
  • Occurring during pregnancy
  • Paired with chest pain or shortness of breath

Trust your instincts. If something feels wrong, it is better to be checked.


How Doctors Evaluate Lower Abdominal Pain

A doctor may ask questions about:

  • Pain location, timing, and intensity
  • Menstrual history
  • Digestive or urinary symptoms
  • Sexual and pregnancy history

Tests may include:

  • Blood or urine tests
  • Ultrasound or other imaging
  • Pelvic exam

These steps help identify the cause and guide treatment.


What You Can Do Next

If you are experiencing ongoing or unclear lower abdominal pain, it may help to track:

  • When the pain starts and stops
  • What makes it better or worse
  • Any related symptoms

A free AI-powered abdominal pain symptom checker can help you better understand your symptoms and prepare for a conversation with your doctor.


Talk to a Doctor

While many causes of lower Abdominal pain in females are mild, some can be serious or life‑threatening if left untreated. Always speak to a doctor if:

  • Pain is severe, persistent, or unusual for you
  • You are pregnant or could be pregnant
  • Symptoms interfere with daily life

Getting medical advice early can provide reassurance, proper treatment, and peace of mind.


Lower Abdominal pain is common, complex, and often manageable. Understanding the possible causes is an important first step toward feeling better and staying healthy.

(References)

  • * Arendt-Nielsen L, et al. Chronic pelvic pain in women: an updated clinical review. Pain. 2019 Nov;160(Suppl 1):S1-S10. doi: 10.1097/j.pain.0000000000001600. PMID: 31633519.

  • * Emami-Nouri P, et al. Acute Pelvic Pain in Women: Clinical Approach. J Emerg Med. 2021 Dec;61(6):e147-e160. doi: 10.1016/j.jemermed.2021.07.018. PMID: 34509180.

  • * Stankiewicz L, et al. Common and Less Common Causes of Acute Abdominal Pain in Women. Emerg Med Clin North Am. 2021 Feb;39(1):15-32. doi: 10.1016/j.emc.2020.09.002. PMID: 33213600.

  • * Singh A, et al. Gynecologic causes of chronic pelvic pain. Obstet Gynecol Clin North Am. 2014 Mar;41(1):57-75. doi: 10.1016/j.ogc.2013.10.005. PMID: 24508492.

  • * Nezhat C, et al. Nongynecologic causes of chronic pelvic pain. Obstet Gynecol Clin North Am. 2014 Mar;41(1):1-20. doi: 10.1016/j.ogc.2013.10.004. PMID: 24508490.

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