Q&A: Are Ultrasounds Accurate for Predicting Baby’s Size?

Ultrasounds are a key tool for estimating your baby’s weight and size during pregnancy, but how accurate are these measurements? In this episode, we respond to a listener whose baby is measuring in the 97th percentile and address concerns about giving birth to a larger baby. We explain how ultrasounds calculate weight, explore their reliability, and discuss what it means for babies who are small or large for their gestational age. Learn about the potential risks and what interventions your doctor or midwife might recommend based on ultrasound results. Whether your baby is measuring small, large, or somewhere in between, this episode will give you the confidence to navigate your options.     Thank you to our sponsor   Try AG1 and get a FREE 1-year supply of immune-supporting Vitamin D AND 5 FREE AG1 travel packs with your first purchase. That’s a $48 value for FREE! Just one daily scoop provides whole-body benefits like gut, immune, and stress support. AG1 sources bioavailable ingredients that actually work with your body. Plus, their formula has all non-GMO ingredients and contains no added sugar. With AG1, I know I am filling any nutrient gaps and supporting my gut for healthy digestion. (As a friendly reminder, pregnant or nursing women should seek professional medical advice before taking this or any other dietary supplement.)     Read the full article and resources that accompany this episode.     Join Pregnancy Podcast Premium to access the entire back catalog, listen to all episodes ad-free, get a copy of the Your Birth Plan Book, and more.     Check out the 40 Weeks podcast to learn how your baby grows each week and what is happening in your body. Plus, get a heads up on what to expect at your prenatal appointments and a tip for dads and partners.     For more evidence-based information, visit the Pregnancy Podcast website.