Beyond Fertility...

In this episode we explore the often unspoken final chapter of fertility, the moment when individuals or couples begin to consider moving on. Dr Raelila explains that whilst so much focus is placed on creating embryos, freezing eggs and preserving future options, the decision to close that chapter …

The Many Paths to Parenthood

What happens when the path to parenthood looks different from what you imagined? In this episode of Knocked Up, CREI fertility specialist Dr Raelia Lew explains donor conception and the extraordinary ways families can be created through donor sperm, donor eggs or donor embryos. We discuss who migh…

Understanding the Difference Between OI and IUI

If you’re not ovulating regularly, or you’ve been trying without success, ovulation induction (OI) and intrauterine insemination (IUI) are often the first treatments discussed before IVF. In this episode, we unpack what ovulation actually is, why some women don’t ovulate reliably and how medication…

BV, the Vaginal Microbiome and Fertility

Bacterial vaginosis, or BV, is one of the most common vaginal conditions in women of reproductive age, yet many women are unsure how it may affect fertility. In this episode of Knocked Up, CREI fertility specialist Dr Raelia Lew explains what BV actually is, how it differs from thrush, and why the …

Progesterone: The Pro-Pregnancy Hormone

Progesterone is often called the “pregnancy hormone”, but what does that actually mean for your body and your fertility? In this episode of Knocked Up, CREI fertility specialist Dr Raelia Lew unpacks how progesterone works, why timing is everything, and how this hormone helps prepare the uterus for…

IVF Success Rates in 2025: What the Numbers Really Mean

IVF success rates are often the first thing people search when starting fertility treatment. But what do those numbers actually tell us, and just as importantly, what do they miss? In this episode, CREI fertility specialist Dr Raelia Lew unpacks the latest IVF success rate data, released in 2025. …

You ask, we answer. Our Q&A episode.

Thank you for your questions! In this episode we discuss:  Why do some IVF clinics genetically test embryos and some do not?  What can I do before FET to assist chances of success?  Going to try for a 2nd child. Should I still see the GP for pre-pregnancy bloods?  Why is the centre of most wome…

Fresh or Frozen? Understanding Embryo Transfer Decisions in IVF

Fresh or frozen embryo transfer. Which is better? In this episode of Knocked Up, Jordi Morrison and fertility specialist Dr Raelia Lew unpack one of the most common and confusing IVF questions. Together, they explain what actually happens in fresh and frozen embryo transfers, how hormones and the …

Fertility Through the Decades: What Really Changes in Your 20s, 30s and 40s

We take a look decade by decade look at how fertility changes across your 20s, 30s and 40s. Dr Raelia explains why the 20s are considered the biological peak, with high egg number, high egg quality and fewer health conditions that can interfere with conception. She also unpacks why lifestyle choice…

IVF Step by Step

Starting IVF can feel overwhelming, but understanding each stage can make the experience far less daunting. In this episode, we walk through the IVF process from your first consultation right through to that all important pregnancy test. Dr Raelia Lew breaks down what really happens at every step,…