Doula pregnancy and postpartum

Tonni • Coty❤️💍 Emmy: 11.08.13💖 Grayson: 09.07.16💙 Grace 11.24.17💖
Does anyone have a doula or used one before? I wanna know more about it without looking it up and going site to site. Maybe mostly for after delivery and toward the end. I also need a made and a 2 hour nanny a day lmao. But seriously. I wanna know more about doulas.