Oxytocin is the key hormone that drives labor, and the fewer stress hormones released during birth, the better your labor can progress. Creating a calm, safe, and supportive birth environment can help optimize oxytocin production and make labor more efficient and comfortable. No matter where you plan to give birth—at home, in a birth center, or a hospital—you can make adjustments to your surroundings to create a space that supports you. In this episode, we explore the evidence on how your environment influences labor and birth. Learn practical tips to optimize your birth space, helping you feel more relaxed, empowered, and in control.     Read the full article and resources that accompany this episode.     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.

Exercise during pregnancy is evidence-based to reduce the risk of certain complications, support healthy weight gain, alleviate common pregnancy discomforts, and improve mental well-being. Despite these well-documented benefits, confusion remains about which exercises are safe and which should be avoided. Guidelines from organizations like ACOG tend to be broad and overly cautious, which may not always align with your fitness level or lifestyle. While prioritizing safety is important, finding a balanced approach that works for you is key. In this episode, we answer a listener’s questions about working out during pregnancy, including cardio, HIIT, and strength training. Learn about the research, how to assess your comfort level, and how to make informed decisions about staying active during pregnancy.     Read the full article and resources that accompany this episode.     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.

Pregnancy brings many changes to your body, including hormone changes and how your urinary system functions. These changes can increase the risk of developing a urinary tract infection, the most common bacterial infection during pregnancy. A UTI can be uncomfortable and may lead to complications if left untreated. The good news is that they are highly treatable. In this episode, we break down everything you need to know about UTIs during pregnancy, from symptoms and testing to prevention and treatment options. We also explore the evidence behind popular home remedies like cranberry juice and probiotics. Whether you’ve had a UTI before or want to be informed, this episode will help you feel confident in recognizing and addressing this common pregnancy concern.     Read the full article and resources that accompany this episode.     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.

Eating during labor is a topic with conflicting advice. In this episode, we respond to a listener whose doctor advised against eating during labor, while her doula encouraged her to pack snacks in her hospital bag. Explore the reasoning behind restrictions on eating during labor and the official recommendations from medical organizations. Learn whether the evidence supports restricting food during labor and the latest research on how food can impact labor outcomes. If you decide to eat during labor, find out what foods are best and practical tips for staying fueled and hydrated.     Read the full article and resources that accompany this episode.     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.

Cord blood banking is a complex and often confusing topic. Advertisements for cord blood banking are everywhere when you are pregnant. Is it really biological insurance that can protect your family or an unnecessary expense? Take a step away from the marketing claims and explore the evidence on cord blood banking so you can make an informed decision for your baby. Learn how cord blood stem cells are used, what conditions they can treat, and the differences between public and private cord blood banks. Hear about the research on the pros and cons of banking your baby’s cord blood, especially how it fits with delayed cord clamping. After extensive research and outreach to multiple cord blood banks, I’m sharing everything I’ve learned so you can confidently decide whether cord blood banking is the right choice for you and your baby.     Read the full article and resources that accompany this episode.   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.

Pregnancy is an exciting journey, but it can also feel incredibly overwhelming. Today’s episode is inspired by a message from a listener struggling with the mental and emotional load of preparing for their baby’s arrival. If you feel overwhelmed, know you’re not alone. Between making important decisions and tackling a never-ending to-do list, it is easy to feel like there’s too much to do and not enough time to get it done. In this episode, we will explore why pregnancy can feel so overwhelming and how to manage the stress that comes with it. Learn about decision fatigue, why even small choices can feel exhausting, and how to simplify your decision-making process. Get practical strategies to break tasks into manageable steps and set realistic priorities. Most importantly, you’ll learn how to take a step back, refocus your energy on what truly matters, and navigate this journey with more confidence and less stress.     Read the full article and resources that accompany this episode.     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.

Group B strep (GBS), short for group B streptococcus, is a type of bacterium that naturally resides in the gastrointestinal tract, vagina, and rectum of many pregnant women. GBS is typically harmless and causes no symptoms. During pregnancy, it can pose serious risks if passed to a newborn during birth, potentially leading to life-threatening infections. Due to these risks, routine GBS testing is recommended for all pregnant women. If you test positive, there are established guidelines to protect your baby. Learn what to expect during GBS testing, how a positive result will impact your labor and birth, and explore the latest research on a simple supplement that could potentially reduce the chances you have GBS.     Read the full article and resources that accompany this episode.     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.

Pregnancy comes with many challenges, including navigating prenatal care and working with your provider to make the best decisions for you and your baby. This can be especially difficult when you feel unheard or when your doctor or midwife’s recommendations don’t align with your own understanding of your health. In this episode, we help an expecting mom who has white coat hypertension but has been labeled with gestational hypertension, leaving her frustrated and concerned about the possibility of an unnecessary induction. At some point in your pregnancy, you may find yourself in a situation where you and your provider don’t see eye to eye. Learn practical tools to communicate effectively, ask the right questions, and make informed choices about your care so you can confidently navigate these conversations.     Read the full article and resources that accompany this episode.     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.

Substantial evidence supports the need to limit sugar intake, leading many people to use alternative sweeteners. These range from natural options like honey and maple syrup to artificial and low-calorie sweeteners such as aspartame, stevia, and allulose. Find out how natural sweeteners compare to sugar and impact blood sugar levels. Learn about the latest research on artificial sweeteners, including recommended consumption limits and safety concerns. This episode will allow you to make an informed decision about what natural and artificial sweeteners are safe and which you may want to avoid or limit during pregnancy and breastfeeding.     Read the full article and resources that accompany this episode.     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.

Evidence shows that pregnant women and babies exposed to high levels of air pollutants face an increased risk of adverse health outcomes. Adding to this concern is the rising frequency of wildfires, further threatening air quality. According to the World Health Organization, 99% of the global population breathes air that exceeds WHO air quality limits. While avoiding exposure to air pollution and wildfire smoke is the best way to limit your risk, this is not always possible. The good news is that you can reduce exposure and minimize the harmful effects with practical steps, from monitoring the Air Quality Index to using air filtration systems and supplementing with antioxidants to strengthen your body’s defenses. By focusing on the factors within your control, you can take proactive measures to protect yourself and your family from the dangers of poor air quality.     Read the full article and resources that accompany this episode.     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.