Postpartum Rn's Postpartum RN's work in the unit of a hospital is the area where babies and new moms recover after birth. Although the length of stay can vary depending on the type of delivery and complications, most women with uncomplicated deliveries go home within a few days. Education/Requirements: Bachelor of Science in Nursing (BSN): 4-Year Education Associates Degree in Nursing (ADN): 2-Year Education You must earn an ADN or BSN degree and pass the NCLEX to apply for a license as a RN. RN's can only work with an active state license. Per Diem Shifts Available Recent Experience Required.