Fertility Blog

Fertility treatment can make every health decision feel high-stakes, especially when new research raises questions about weight and pregnancy outcomes. Here, we explain what the latest findings show and how to plan your next steps without shame or pressure. AT A GLANCE → This large retrospective study examined 14,990 patients undergoing their first single euploid frozen embryo transfer (FET). → Early pregnancy loss occurred in 19.5% of patients with obesity and 15.9% of patients without obesity—a difference of 3.6 percentage points. Approximately 4 out of 5 patients in both groups did not experience early pregnancy loss. → The study found an association between BMI and miscarriage but does not prove that higher BMI caused the losses or that losing weight before IVF would prevent them. → BMI does not capture metabolic health, nutrition, body composition, sleep, stress, or individual medical circumstances, so treatment decisions should be personalized. + Table of Contents The Impact of Weight on IVF Success 2026 Embryo Transfer Study Findings Does a higher BMI increase your chance of miscarriage? What This Research Means for Fertility Patients What This Study Can’t Tell Us Beyond the Scale How Illume Supports Your Health Do I have to lose weight before IVF? Frequently Asked Questions

What does it actually take to build a family after a PCOS diagnosis, recurrent pregnancy loss, and years of failed fertility treatment cycles? For Samantha and Anthony, the answer was faith, perseverance, and one pivotal decision that changed everything.

When Laura and Dave decided to grow their family, they had no idea just how winding their path to parenthood would become—marked by loss, resilience, and a single embryo that would turn their story around in the most unexpected way.

After years of false starts and soul-searching, Elizabeth decided she wasn’t going to wait any longer for motherhood to find her—she was going to go after it herself. What followed was a courageous, winding journey that led to the greatest love of her life: her son, Luca.

When someone you know loses a pregnancy or baby, what should you say? And is there anything you shouldn't you say to someone who is experiencing such monumental pain? Let's explore some actionable ways to support and care for those who are grieving.

There are many reasons a dilation and curettage (D&C) procedure may be recommended by your doctor, including after miscarriage, to diagnose and/or treat conditions like abnormal uterine bleeding, or following childbirth. Here's what to know, straight from a fertility nurse.