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Published on: 1/29/2026
Lower abdominal pain in women can come from the reproductive organs, digestive tract, urinary system, pregnancy, or muscles. Common causes include menstrual cramps or ovulation; endometriosis, ovarian cysts, or PID; constipation, IBS, gas, or appendicitis; UTIs or kidney stones; early pregnancy changes or ectopic pregnancy; and muscle strain. Seek urgent care for severe or worsening pain, fever, fainting or dizziness, heavy vaginal bleeding, nonstop vomiting, or any pain during pregnancy. There are several factors to consider for your next steps; see below for complete details that can affect what to do and when to talk to a doctor.
Lower abdominal pain in women is very common and can range from mild and short‑lived to severe and ongoing. The lower abdomen includes many organs—such as the uterus, ovaries, bladder, intestines, and nearby muscles—so there are many possible causes. Most are not dangerous, but some can be serious and need medical care.
Below is a clear, balanced guide to what causes abdominal pain in women, using plain language and medically credible information.
Lower abdominal pain is felt below the belly button. It may be:
The cause often depends on:
This is one of the most common causes of lower abdominal pain in women.
While uncomfortable, menstrual cramps are generally not dangerous. However, very severe pain should be evaluated.
Some women feel pain during ovulation, usually mid‑cycle.
This type of abdominal pain is normal and temporary.
Endometriosis occurs when tissue similar to the uterine lining grows outside the uterus.
This condition can worsen over time and should be evaluated by a doctor.
Ovarian cysts are fluid‑filled sacs on the ovaries.
A ruptured or twisted cyst can cause sudden, severe pain and needs urgent medical care.
PID is an infection of the reproductive organs.
This condition can lead to serious complications if untreated and requires prompt medical attention.
Constipation is a frequent and often overlooked cause of lower abdominal pain.
Diet changes, fluids, and movement often help.
IBS is a functional digestive disorder.
IBS is uncomfortable but not life‑threatening.
Trapped gas can cause sharp or crampy pain.
This is common and usually harmless.
Appendicitis usually causes pain that starts near the belly button and moves to the lower right abdomen.
This is a medical emergency and requires immediate care.
UTIs are especially common in women.
UTIs are usually easy to treat but should not be ignored.
Kidney stones can cause severe abdominal or pelvic pain.
Medical evaluation is important, especially for severe pain.
Mild lower abdominal pain can occur in early pregnancy due to:
This is often normal, but pain should always be discussed with a healthcare provider during pregnancy.
This occurs when a pregnancy develops outside the uterus.
This is life‑threatening and requires emergency care.
Strained abdominal or pelvic muscles can cause pain.
This type of abdominal pain usually improves with rest.
Persistent or worsening pain should always be checked.
Seek urgent help if lower abdominal pain is accompanied by:
These symptoms may signal a serious or life‑threatening condition.
If you're experiencing lower abdominal pain and want to better understand what might be causing it, a free AI-powered symptom checker can help you identify potential causes and determine whether medical care is needed right away.
Even though many causes of lower abdominal pain are not dangerous, some are. You should speak to a doctor if:
A doctor can determine whether your abdominal pain is related to digestion, reproductive health, urinary issues, or something more serious.
Lower abdominal pain in women has many possible causes, most of which are treatable. Paying attention to patterns, timing, and accompanying symptoms can help guide next steps. While it's important not to panic, it's equally important not to ignore pain that feels severe, unusual, or persistent.
When in doubt, trust your instincts, use reliable tools, and always speak to a doctor about symptoms that could be serious or life‑threatening.
(References)
* Low AM, Low CL, Chew ST. Chronic pelvic pain: a comprehensive review for the clinician. Singapore Med J. 2021 Jul;62(7):310-315. doi: 10.11622/smedj.2021087. PMID: 34331002.
* Adewumi LN, Elbanna MER, Khan AS. Acute Pelvic Pain. StatPearls. 2024 Jan-. PMID: 30285375.
* Koninckx R. Endometriosis. N Engl J Med. 2021 Mar 4;384(9):838-847. doi: 10.1056/NEJMcp1913959. PMID: 33657214.
* Al-Sultani NQ, Lee SP, Al-Nahi AA, Khashaba RW. Non-gynecological causes of chronic pelvic pain. Br J Pain. 2022 May;16(2):162-172. doi: 10.1177/20494637211027961. Epub 2021 Jun 30. PMID: 35509740.
* Adashek CP, Grewal KL, Hajj GH, Shwayder HA. Evaluation of Acute Pelvic Pain in Women. Obstet Gynecol Clin North Am. 2017 Dec;44(4):501-512. doi: 10.1016/j.ogc.2017.08.001. PMID: 29126480.
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