Final answer:
Obstetrics is the medical field that deals with pregnancy and delivery of the newborn.
Step-by-step explanation:
The medical term that deals with pregnancy and delivery of the newborn is obstetrics.
Obstetrics is a field of medicine that focuses on the care of women during pregnancy, childbirth, and the postpartum period. Obstetricians specialize in managing the health of pregnant women and monitoring the development and delivery of the baby. They provide prenatal care, assist with labor and delivery, and provide postnatal care to both the mother and baby.