14: Inside IVF with Emma the Embryologist: Myths, Mistakes & Mind-Blowing Science

Oct 14, 2025

Emma Whitney, Director of Embryology and Genetics at The Evewell, has over 20 years of experience in fertility and is a passionate advocate for lab culture and mental health. In this insightful conversation, she demystifies the IVF process, detailing what happens from egg collection to embryo transfer. Emma tackles common myths about embryo development and shares eye-opening lab experiences. She emphasizes the importance of preconception health for both partners and encourages self-kindness for those navigating fertility struggles.

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ADVICE

When To Use IVF Versus ICSI

Use IVF or ICSI based on sperm and couple history; ICSI injects one selected sperm into the egg under a microscope.
Choose ICSI for severe male factor, repeated unexplained failures, or DNA fragmentation concerns; IVF is for normal sperm and no communication worries.

INSIGHT

Who Controls Early Embryo Development

Early embryo divisions (days 1–3) are governed by the egg's genome; the embryo's genome activates around day four.
Later failures often reflect sperm contribution or whole-embryo genetic abnormalities, not just fertilization issues.

ANECDOTE

The Naked Embryo That Surprised Her

Emma described an egg with mysterious internal structures that broke its shell on day two, leaving a 'naked' embryo in the dish.
She froze that embryo and later PGTA showed it was genetically normal and potentially viable.

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Hey beautiful 💛

Okay buckle up, because today’s episode is an absolute cracker. I’m joined by Emma Whitney, also known as Emma the Embryologist, Director of Embryology and Genetics at The Evewell in London, and honestly, one of the smartest, coolest, most down-to-earth humans in the fertility world.

If you’re doing IVF, thinking about IVF, or just trying to wrap your head around what actually happens after egg collection, this is your backstage pass.

Emma’s been in the fertility world for over 20 years and spills all the juicy behind-the-scenes details from inside the lab. What embryologists actually do, how eggs and sperm get their sexy dance on, the myths that make her scream at Google, and how mental health plays a huge role in this space (yes, even for the scientists).

This chat is equal parts science class, girl talk, and emotional support sesh. You’ll laugh, probably gasp, and walk away with a whole new appreciation for the women and men creating life both in and out of the lab.

Inside this episode, we cover:
✨ What really happens from egg collection to embryo transfer
✨ IVF vs ICSI vs PGT-A (and why none of them are “better”)
✨ The truth about day 1–3 being all mum genes, and when the dad’s DNA actually kicks in
✨ The wildest things Emma’s seen under the microscope
✨ How preconception prep can totally change your outcomes (yep, she’s seen it)
✨ Why mental health in the fertility field matters more than you think
✨ The biggest myths about IVF success rates (and what clinics don’t always tell you)

💛 Why this matters for you

Because IVF can feel like one giant mystery box. Equal parts hope, heartbreak, and “what the actual heck is going on in there?” Emma breaks it all down with compassion, a bit of sass, and real talk that’ll make you feel informed and empowered, not terrified.

If you’ve ever wondered what happens to your embryos while you’re at home refreshing your email every five minutes, this episode is your peace of mind.

Resources mentioned:
💛 Emma’s 10 Questions To Ask Before Choosing a Fertility Clinic (pinned post on her Instagram)
👉 @emmatheembryologist
👉 emmatheembryologist.com

My resources + ways to connect:

If you’re craving a little extra support, my link in bio is full of free resources to get you started — including my IVF Prep Checklist and my Two-Week Wait Support Kit to help you feel a little more grounded during that in-between.

You can also book a free 30-minute call with me if you want to chat through your fertility journey and what your next steps could look like.

And I’m currently creating something really special… BLYOOM — a supportive app experience designed specifically for women on the trying-to-conceive journey, with nervous system tools to hold you through the real, everyday moments… the two-week wait, negative tests, pregnancy announcements, all of it.

If that feels like something you need right now, you can join the waitlist here so you’re the first to know when it’s live 🤍

And if you want more, come hang out with me on Instagram @abi.wilde — it’s where I share lots of free tips, tools, and fertility vibes for whole-body healing.

Until next time, mama x