Failed IVF Cycle: How to Audit What Went Wrong Before Trying Again

When an IVF cycle fails, the focus usually shifts to the next protocol. Different medications. Higher doses. Another retrieval. But an IVF cycle produces a huge amount of biological data that is rarely fully analyzed before repeating treatment. Ovarian response, egg maturity, embryo development, and the internal environment around transfer all provide important signals about what may be influencing the outcome. Yet many couples are encouraged to move forward with another cycle before those patterns are carefully reviewed. In this episode, we step back and walk through how to interpret a failed IVF cycle from a systems perspective so the next decision is based on biology, not momentum. In this episode, you'll learn: • Why a failed IVF cycle contains important biological clues that often go unexamined • What a true IVF cycle audit should include before repeating a protocol • The patterns in ovarian response, egg maturity, and embryo development that may reveal underlying imbalances • Why embryo development reflects whole body physiology, not just the laboratory environment • How to decide whether repeating a cycle makes sense or whether a different approach should be considered I'm Sarah Clark, founder of Fab Fertile and host of Get Pregnant Naturally. For over a decade, my team and I have reviewed hundreds of low AMH and failed IVF cases using functional testing alongside conventional fertility care. We specialize in helping couples identify the physiological patterns driving poor outcomes so decisions are grounded in interpretation, not guesswork. If you've been moving from cycle to cycle without a clear way to evaluate what's actually been addressed, I created a free resource called the Embryo Audit Checklist . It helps you organize past cycles and labs so you can see what's been looked at and what may not have been considered yet. Access it here . 👉 Start with a Functional Fertility Second Opinion If you want an expert review of your labs, IVF history, and full health picture to identify missed patterns, this is the smartest first step before another cycle. Learn more and apply here . Timestamps 00:00 Why failed IVF cycles are rarely fully analyzed 01:00 What an IVF cycle audit should review before trying again 02:05 Ovarian response in IVF and what estrogen levels may reveal 03:15 Inflammation, thyroid, and blood sugar patterns affecting IVF outcomes 04:05 Uneven follicle growth and hormonal signaling during stimulation 05:05 Egg maturity in IVF and the role of cellular energy 06:10 Iron, thyroid, and nutrient patterns that may affect egg development 07:00 Embryo development from Day 3 to Day 5 and why embryos arrest 08:15 Implantation environment including inflammation, progesterone, and the microbiome 09:30 How to review a failed IVF cycle before repeating treatment

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Failed IVF Cycle: How to Audit What Went Wrong Before Trying Again is an episode from Get Pregnant Naturally: How to Solve Your Infertility Problems Using Functional Medicine by Sarah Clark.

This episode is 11:54 long.

This episode was published on Mar 16, 2026.

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