Radiology• Updated 21 October 2026
Pelvic Ultrasound
An ultrasound of the womb, ovaries and bladder, done over the tummy or with a probe in the vagina.
Results: Usually the same day
Quick Summary
Primary Purpose
To investigate period problems, pelvic pain, fibroids, ovarian cysts, PCOS and early pregnancy.
What It Measures
Womb lining, fibroids, ovaries and follicles.
Preparation
For a scan over the tummy, a full bladder; for a transvaginal scan, an empty bladder.
Overview
Transvaginal scans give clearer pictures of the womb and ovaries.
You can ask for a chaperone.
What It Measures
Womb
Lining thickness, fibroids, polyps.
Ovaries
Cysts and follicles.
How It's Performed
- 01
Preparation
Full or empty bladder as instructed.
- 02
Scan
Over the tummy or with a slim probe in the vagina.
- 03
Afterwards
Return to normal activities.
Sources and further reading
Last updated 21 October 2026. For more detail, see these trusted health organisations.
- Transvaginal ultrasound(opens in a new tab) · MedlinePlus, US National Library of Medicine
- Ultrasound scan(opens in a new tab) · NHS