14 Oct 2026 · 20 minNew
My Eggs Were Mature—Why Didn’t They Fertilize? Understanding IVF Attrition
Send us Fan Mail You had 15 mature eggs and ended up with three embryos. What happened? In this episode, Dr. Mark Amols explains IVF attrition: the step-by-step drop-off from eggs retrieved, to mature eggs, to normal fertilization, to blastocysts and beyond. Your final embryo count tells you how many chances you have. Where the drop-off happened tells you what to ask about next. We cover: Why an MII (mature) egg is the starting line, not a guaranteeConventional IVF vs. ICSI, and what the evid...






