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Menstrual & Bleeding

Fibroids: what they are and how they affect periods

Fibroids are common, non-cancerous growths that develop in or on the uterus. Many people have them without any symptoms.

When they do cause symptoms, they can affect periods or cause pressure. This page explains what they are and how they're assessed.

Key points

  • Fibroids are common, non-cancerous growths of the uterus.
  • Many cause no symptoms; some affect periods or cause pressure.
  • They're usually found on ultrasound.
  • Options depend on symptoms and your preferences.
Last reviewed 1 July 2026

How fibroids can affect you

Symptoms depend on their size and position.

  • Heavier or longer periods
  • Pelvic pressure or fullness
  • Needing to pass urine more often
  • Sometimes no symptoms at all

Diagnosis: what to expect

Fibroids are usually identified with a pelvic ultrasound. A specialist will consider their size, number and position alongside your symptoms.

Options

Not all fibroids need treatment. Where symptoms are troublesome, options range from medication to procedures, decided together with a clinician based on your situation.

When to see a specialist

If you have heavy periods, pelvic pressure, or a fibroid found on a scan, a specialist can explain what it means and the options.

Frequently asked questions

Sources & further reading

This page is structured around information from reputable Australian health bodies:

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Questions about fibroids?

Appointments are managed on the practice site.

Consulting locations

Parramatta

Monash IVF

Level 2, 1 Fennell Street
Parramatta NSW 2151

Bella Vista

Norwest Private Hospital

Suite 106, 11 Norbrik Drive
Bella Vista NSW 2153

Penrith

Somerset Specialist Centre

Level 3/38 Somerset St
Penrith NSW 2747