💛 Welcome to Plus Size Birth!
Evidence-based support for plus-size pregnancy and the professionals who make size-friendly care possible.

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Free Masterclass for Perinatal Professionals

When Weight Enters the Conversation

Learn a practical framework for navigating these moments with greater intention, compassion, and respect.

Thursday, September 3, 2026
6 PM Pacific | 9 PM Eastern
Limited-time replay available

Reserve Your Free Spot

Finding Plus-Size Maternity Clothes Shouldn’t Be So Hard—Finally, Your Perfect Fit!

Maternity Clothes – Up to 6X
Jen McLellan, CBE

Meet Jen McLellan, a leading voice in plus-size pregnancy support.

As a certified childbirth educator and founder of Plus Size Birth (est. 2011), Jen McLellan has spent over a decade advocating for size-inclusive care. She speaks at maternity conferences nationwide and partners with brands to expand plus-size maternity options. Jen also hosts the Plus Mommy Podcast, named one of the best pregnancy podcasts by The Bump.

Read the Blog Listen to Plus Mommy

Pregnant? This is for you.

Weekly tips, expert insights, and size-friendly support—delivered straight to your inbox, right when you need it most.

    Your Guide to a Confident Plus Size Pregnancy

    My Plus Size Pregnancy Guide + Audiobook | $29+

    Many plus-size parents feel unheard, unsupported, and unsure where to turn for real answers. My Plus Size Pregnancy Guide is your go-to resource—filled with expert-backed advice, advocacy tools, and real-life insights to help you navigate pregnancy with confidence.

    • Comprehensive & Evidence-Based: Clear answers to your biggest questions, from body changes to prenatal care.
    • Listen Anytime, Anywhere: The audiobook version makes it easy to access support on the go.
    • Practical & Empowering: Learn what to expect throughout your pregnancy and how to advocate for yourself.
    Get Your Guide
    Plus Size Pregnancy Guide

    Are You a Size-Friendly Maternity Professional?

    Take this quick quiz to assess your approach to size-inclusive care. In just a few minutes, you’ll gain insights into your strengths and discover areas for growth. Every parent deserves size-inclusive support.

      Elevate Your Practice with Size-Inclusivity Training

      Size-Friendly Birth Course | $97+

      Too many birthing people in larger bodies face bias, inadequate support, and limited options. The Size-Friendly Birth Course gives midwives, doulas, nurses, OB-GYNs, and all perinatal professionals the tools and research to provide size-inclusive care with confidence.

      • Break the Cycle of Bias: Recognize and challenge weight stigma to create a more inclusive practice.
      • Practical, Evidence-Based Strategies: Support clients at every stage—from pregnancy to postpartum.
      • Earn 6 Contact Hours: Approved for nursing and continuing education credits.
      Enroll Now
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      Stay connected with expert insights, community support, and resources designed for you.