Symptoms of Ovarian Cancer After Menopause: When to Act

The symptoms of ovarian cancer after menopause are bloating that stays, feeling full quickly, pelvic or tummy pain, and needing to pee more urgently or often. None is unusual alone. NICE guidance says tests are due when they are persistent or frequent, particularly more than 12 times a month, especially from age 50.

Most symptom lists stop before that last sentence, which is a shame, because a list of bloating, fullness, tummy pain and trips to the loo describes half the population after a big lunch. What guidance uses is the pattern: how often, how new, how many together. This article sets that pattern out. It cannot tell anyone what their own symptoms mean.

What are the symptoms of ovarian cancer after menopause?

The NHS ovarian cancer symptoms page, reviewed on 17 November 2025, names four main symptoms: a swollen tummy or feeling bloated; pain or tenderness in the tummy or the area between the hips; no appetite or feeling full quickly after eating; and an urgent need to pee or needing to pee more often. It lists other symptoms too: indigestion, constipation or diarrhoea, back pain, feeling tired all the time, losing weight without trying, and unusual bleeding from the vagina.

The UK guideline for GPs uses the same four. NICE guideline NG12 on suspected cancer, in the January 2026 text, tells GPs to carry out tests if a woman, especially if 50 or over, reports persistent abdominal distension, early satiety or loss of appetite, pelvic or abdominal pain, or increased urinary urgency or frequency on a persistent or frequent basis. What changes with age is the likelihood: the American Cancer Society reports that roughly half of women diagnosed are 63 or older.

Bleeding is the exception to every rule about patterns. Any bleeding after twelve months without a period gets checked, once is enough, and we explain why in why even spotting after menopause gets checked.

How is this different from ordinary menopause bloating?

Bloating is common, which is exactly the problem. The Rome Foundation Global Epidemiology Study surveyed 51,425 people in 26 countries and found 17 per cent reporting bloating at least weekly. Our article on the gut changes that turn up in midlife covers how thin the evidence is for blaming hormones.

The table below sets the two patterns side by side. It summarises how guidance sorts who is offered tests, not a way to sort yourself: plenty of people in the left column still get examined, and asking is always allowed.

What to look at	Pattern that is common and often benign	Pattern the guidance treats as a reason to test
How often	Some days, some weeks, often after particular meals	Persistent or frequent, particularly more than 12 times a month (NICE CG122)
How new	Familiar for years, with the same ups and downs	New, or clearly changed, within the last year (Goff symptom index)
Bowel symptoms	A long history of IBS type symptoms	Symptoms suggesting IBS within the last 12 months at 50 or over, because IBS rarely starts at that age (NICE NG12)
How many together	One symptom on its own	Two or more of bloating, fullness, pain and urinary change, though any one that persists counts under NICE
Direction	Settles, then returns in a familiar way	Getting more frequent or more persistent, which NICE names as the reason to go back after a normal test

Where does more than 12 times a month come from?

From a symptom study published in 2007. Goff and colleagues, writing in the journal Cancer, compared women with ovarian cancer against women without it and found that four symptoms were linked to the cancer: pelvic or abdominal pain, urinary urgency or frequency, increased abdominal size or bloating, and difficulty eating or feeling full. Their index counted as positive when any of them happened more than 12 times a month and had been present for less than a year.

In the confirmatory sample it picked up 56.7% of early stage cancers and 79.5% of advanced ones. Its specificity was 90% in women over 50, which means about 1 in 10 women in that comparison group who did not have cancer met the criteria anyway. A symptom rule is a filter for who gets a test. It is not a diagnosis in either direction.

Here is how the threshold reads across the sources, each checked on 14 September 2026.

Source	What it says, in its own terms	Version read
NICE NG12, suspected cancer	Tests if symptoms are persistent or frequent, particularly more than 12 times per month, especially at 50 or over. Urgent referral if an examination finds ascites or a pelvic or abdominal mass	January 2026 text
NICE CG122, ovarian cancer	Same four symptoms and wording. Consider tests for unexplained weight loss, fatigue or changes in bowel habit	2011 recommendations, list read on NCBI Bookshelf
NHS symptoms page	See a GP with any symptom, or again if symptoms have not gone away, are worse or are more frequent	Reviewed 17 November 2025
Goff symptom index	Any of the symptoms more than 12 times a month, present for less than a year	Cancer, 2007
US Preventive Services Task Force	Recommends against screening women without symptoms; women with symptoms are outside that recommendation	Grade D, February 2018

What test does the pattern lead to?

In the UK, a blood test first. NICE says to measure serum CA125 in women whose symptoms suggest ovarian cancer, and if it is 35 IU/ml or greater, to arrange an ultrasound scan of the abdomen and pelvis. If the scan suggests ovarian cancer, the woman is referred urgently.

CA125 is a pointer, not a verdict. A study of 50,780 women tested in UK primary care, by Funston and colleagues in PLOS Medicine, 2020, found that among women aged 50 and over with a CA125 of 35 or more, 15.2% were diagnosed with ovarian cancer within a year, and 20.4% with a different cancer. Most raised results were neither.

A normal result is not the end of the conversation either. NICE says that when CA125 is normal, or raised with a normal scan, the GP looks carefully for other causes, and if none is found, advises the woman to come back if her symptoms become more frequent or persistent.

Why is there no screening test to catch it earlier?

Because the largest trial to try it did not save lives. UKCTOCS, reported in The Lancet in 2021, followed more than 200,000 women aged 50 to 74 for around 16 years. Screening found some cancers earlier but did not significantly reduce deaths. The US Preventive Services Task Force recommends against screening women who have no symptoms and no known high risk hereditary syndrome. That leaves symptoms, and their pattern, as the main route to a test.

What do people who went through this report?

For this article we read two public Reddit threads in full, about 45 comments, and nine accounts of symptoms or outcomes. Two described events more than three years old and are left out. The seven below are what people report, not evidence, and forum posters are not a random sample of anyone.

In a thread in r/Menopause posted around December 2025, a post-menopausal woman described three months of steady bloating, low back pain, needing to pee often, new digestive trouble and tiredness. She said she had raised it with her primary care doctor three times, been put down as anxious and refused a transvaginal scan, and got a pelvic examination booked through urgent care instead. She did not post an outcome. One reply described similar symptoms and a doctor who arranged an ultrasound, a second scan after the first showed an enlarged ovary, and a blood test, with a clear result. Another described a haemorrhaging cyst, with low back pain and spotting, that needed no treatment. A third said her mother’s similar symptoms were put down to urinary infections, menopause and old scar tissue before stage 3 ovarian cancer was found.

In r/Ovariancancer, under a post sharing a symptoms graphic around October 2025, one commenter described constant constipation or diarrhoea and feeling full however little she ate. Another described 16 months of knowing something was wrong, with doctors unable to explain it, before arriving at an emergency department with fluid in her abdomen and a stage 3 diagnosis. A third cut against the whole list: she said she had none of the symptoms on the graphic, was breathless from fluid around a lung, and was diagnosed at stage IV. Her worry was that women without the listed symptoms would think they were fine.

Where the accounts agree with the guidance: the symptoms people described were mostly persistent, new, and several at once, and gut symptoms were often attributed to something else first, which is the exact trap NICE’s rule on new IBS type symptoms at 50 is written to catch. Where they part company: the guidance says little about repeat visits that go nowhere, and one account describes a presentation the main list would not have flagged. None of these stories says anything about what another person’s symptoms are.

What if the tests were normal and the symptoms carry on?

Then they are worth raising again. NICE builds that return visit into the pathway, and the NHS page says to go back if symptoms have not gone away, are worse or are more frequent. A written record makes that second appointment more useful, and what to write down in a symptom diary sets out one a doctor can use. For the other changes that carry on, see what continues after menopause and what eases.

If any of these symptoms are happening most days, that is a reason to book a GP appointment. Sudden severe abdominal pain, or a swollen abdomen with breathlessness, is a reason to seek urgent medical help rather than wait. If you are not sure whether your symptoms fit the pattern but you are still worried, that is also a reason to book.

Frequently asked questions

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This article is general information, not medical advice, and is not a substitute for care from a qualified healthcare professional. Speak to your doctor about your own situation.