Your immune system keeps you healthy and helps fight off infection. The classic perspective is that pregnancy suppresses your immune system. Advancements in our understanding of the immune system during pregnancy paint a more colorful picture. We now see the placenta as an immune regulatory organ. An intricate symphony is going on in your immune system to protect you and your baby during pregnancy. A more accurate way to describe it would be that pregnancy suppresses some aspects of your immune system and enhances others. Listen to this episode to learn how to support your immune system during pregnancy.     Thank you to our sponsors   VTech is North America's leading #1 baby monitor brand and the most trusted choice for baby monitors. The Vtech V-Care Over the Crib Smart Nursery Baby Monitor is everything you could want in a monitor to keep an eye on your baby and ensure they are safely sleeping. The V-Care has built-in intelligence to alert you if your baby's face is covered or has rolled over on their stomach, full high-definition video, infrared night vision technology, and even analysis of sleep patterns and quality. The V-Care Over the Crib Smart Nursery Baby Monitor is exclusively available on Amazon.   20% off Mommy Steps or Form insoles with the promo code FEET. Studies show pregnancy can make your feet grow. In one study, 61% of participants had a measurable increase in foot length, and 22% reported going up a shoe size. The thought of going up a shoe size and having to replace every pair of shoes you own might freak you out. The good news is that wearing insoles can protect your feet from going up in size.   Dreamland Baby makes the most amazing weighted sleep sacks and swaddles to help your baby sleep better. Dreamland Baby’s gently weighted sleep products give babies the sensation of being hugged. When your baby wears the sleep sack, they can calm down, fall asleep faster, and stay asleep longer. Go to DreamlandBabyCo.com and enter my code PREGNANCYPODCAST at checkout to receive 20% off sitewide + free shipping. This offer is for new and existing customers!     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.