Signs and symptoms of ovarian cancer

Ovarian cancer is often called a disease that whispers. Its symptoms are easy to mistake for ordinary digestive or menstrual complaints, and they frequently don’t appear until the disease is advanced — only about 20% of cases are found at an early stage (stage I or II). That’s exactly why knowing the signs matters: recognizing them early, and acting on them, can change the outcome.

The four most common signs

• Bloating. Swelling in the lower abdomen or pelvis, or a waistband that suddenly feels tight.
• Pelvic or abdominal pain. Ongoing discomfort in the belly, pelvis, or back.
• Feeling full quickly. Losing your appetite, or feeling full after eating only a little.
• Urinary changes. Needing to urinate more often or more urgently than usual.

Less common symptoms

Some women also experience:

• Pain or discomfort during sex
• Lower back pain
• Fatigue that keeps showing up more often than it used to
• Changes in your menstrual cycle, heavier bleeding, or unusual discharge
• Digestive trouble — heartburn, indigestion, constipation, diarrhea, or a change in bowel urgency

When to see a doctor

Here’s the rule of thumb: if a symptom is new for you and it persists for more than two weeks — despite the ordinary fixes like rest, diet changes, exercise, or laxatives — make an appointment with your doctor and say the words “ovarian cancer.” You know your body’s baseline better than anyone; trust yourself when something feels off.

It helps to arrive with specifics. Keep a simple symptom diary for two weeks — what you felt, when, and how often. A written record makes patterns visible and gives your doctor much more to work with than memory alone.

Why there’s no routine test to catch it

There is currently no effective screening test for ovarian cancer — no equivalent of the mammogram or the Pap smear (which screens for cervical cancer, not ovarian). Until research changes that, symptom awareness is the earliest warning system most women have. If your doctor isn’t taking persistent symptoms seriously, it’s okay to push — and our guide to how ovarian cancer is diagnosed walks through the tests to ask about.