What Your Fertility Ultrasound Is Really Looking For

What Your Fertility Ultrasound Is Really Looking For

Author: Women's Health Melbourne September 14, 2026 Duration: 38:05

What can a fertility ultrasound actually tell you about your chances of becoming pregnant?


In this episode of Knocked Up, Dr Raelia Lew speaks with a specialist obstetric and gynaecological ultrasound doctor to uncover what expert fertility scans can reveal about your reproductive health.


They explore how ultrasounds can identify endometriosis, adenomyosis, blocked fallopian tubes, fibroids and other conditions that may affect fertility. They also explain the difference between a standard pelvic ultrasound and a specialist gynaecological scan, including why the person performing and interpreting your scan matters.


You’ll learn what an antral follicle count really measures, why a low egg count does not automatically mean infertility, and how flushing the fallopian tubes may improve the chance of spontaneous conception for some couples.


The conversation also covers what doctors look for during a six-week pregnancy scan, including the location of the pregnancy, the number of embryos and early signs of viability. Importantly, they explain why an inconclusive first scan does not necessarily mean that a pregnancy will be unsuccessful.


In this episode:

  • The difference between a general and specialist gynaecological ultrasound

  • How endometriosis can appear on an ultrasound

  • The subtle signs of superficial endometriosis

  • How doctors assess whether the fallopian tubes are open

  • Whether a tubal flush can improve natural conception

  • What adenomyosis is and how it may affect fertility

  • Transvaginal, abdominal and transrectal ultrasound options

  • What your antral follicle count says about ovarian reserve

  • Why a low egg count does not equal infertility

  • What doctors look for during an early pregnancy scan

  • Why pregnancy dating and viability can sometimes remain uncertain


Episode chapters

00:46 What does a specialist ultrasound doctor do?

01:44 Specialist versus general gynaecological ultrasound 05:54 The anatomy required for natural conception

07:08 Detecting endometriosis on an ultrasound

09:03 How blocked fallopian tubes affect fertility

10:05 What happens during a tubal patency test?

12:02 Poppy seed oil versus foam tubal flushing

13:27 Can flushing your tubes improve conception?

14:41 Understanding adenomyosis

18:20 The subtle ultrasound signs of endometriosis

21:15 Pelvic pain, tenderness and organ mobility

24:01 Alternatives to transvaginal ultrasound

28:41 What is an antral follicle count?

30:23 Do you lose eggs during IVF or egg freezing?

32:08 Why low egg count does not mean infertility

32:38 What happens during a six-week pregnancy scan?

33:59 When early pregnancy viability is uncertain


ABOUT WOMEN’S HEALTH MELBOURNE

Women’s Health Melbourne is an innovative fertility and women’s health practice led by Dr Raelia Lew. Its specialist team provides evidence-based care across fertility, IVF, egg freezing and women’s health.


Learn more or book an appointment  womenshealthmelbourne.com.au.


This podcast provides general information and should not replace personalised medical advice from your healthcare professional.


Women’s Health Melbourne is an innovative fertility and women’s health practice led by Dr Raelia Lew. Its specialist team provides evidence-based care across fertility, IVF, egg freezing and women’s health.


Learn more or book an appointment through Women’s Health Melbourne.


This podcast provides general information and should not replace personalised medical advice from your healthcare professional.


Embryo donation, egg donation Australia, donor conception, donor-conceived children, IVF journey, IVF failure, infertility support, fertility trauma, miscarriage support, pregnancy loss,



Ever found yourself with a question about your body or your journey to parenthood that felt too awkward or complex to ask? That’s exactly the space where Knocked Up: The Podcast About Fertility and Women's Health lives. Hosted by Dr Raelia Lew, a specialist from Women's Health Melbourne, alongside Jordi Morrison, this series digs into the realities of fertility, pregnancy, and overall health without the jargon or judgement. Each episode feels like a candid chat with knowledgeable friends who aren’t afraid to tackle the tough topics, translating complicated medical concepts into conversations you can actually follow and use. It’s more than just a fertility podcast; it’s a resource for anyone curious about how their body works, from preconception through to postpartum and general wellbeing. The tone is straightforward, empathetic, and grounded in real experience, making often overwhelming subjects feel manageable. You’ll come away with clearer insights, practical knowledge, and perhaps a bit of reassurance for your own path. For regular updates, the team can be found on social media, but the heart of it all is in these frank and essential discussions. Tune in for a genuinely accessible take on women’s health, where no question is off the table.
Author: Language: English Episodes: 50

Knocked Up: All About Fertility and Women's Health
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