Birth Doula Core Training The Natural Resources Birth Doula Core Training is the most comprehensive in the Bay Area. As an organization that not only trains doulas but also educates and supports new and expecting families we are uniquely positioned. We not only prepare you for a career as as doula, we also support you in growing your business and connecting with clients. As a NR trained Doula you will receive ongoing community support and Natural Resources professional perks. Birth Doulas understand that the laboring woman will remember her birth experience for the rest of her life. In our training you will learn how to work in tandem with the laboring woman's partner and/or birth team through pregnancy and labor to support the birthing mother's vision for her birth.