534. Why IVF Cycles Can Vary So Much — From Trigger Shots to Ovarian Response

In this episode, Prof Chapman answers two important IVF questions: whether an Ovidrel trigger can cause a rise in TSH, and why the same patient can have very different ovarian responses in back-to-back IVF cycles. He explains the biology behind temporary thyroid changes during treatment, the role of rising estrogen, and why ovarian response is never exactly the same from one cycle to the next. Prof Chapman also explores the concept of follicle “waves,” how random-start IVF works, and what doctors consider when deciding the next protocol after an unexpectedly different cycle. Explore the 'Prof. Michael Chapman - The IVF Journey' Facebook Page, your reliable destination for cutting-edge insights and guidance within the realm of In Vitro Fertilization (IVF). Don't miss out on the IVF Journey podcast; stay informed with the latest episode updates. Tune in for expert discussions and valuable information on navigating the intricate path of IVF.