Pregnancy Glossary

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Obstetrician: A doctor who specializes in care of women during pregnancy and childbirth.

Ovulation: Release of the egg from the ovary.

Oxytocin: A hormone secreted during labor to stimulate contractions and milk production. It is sometimes administered in synthetic form (Pitocin) to begin or speed labor.

Pediatrician: A doctor who specializes in the care of children.

Pelvic floor: The sling of muscles that holds the pelvic organs in place.

Perineum: The region between the anus and genitals.

Phenylketonuria (PKU): An inherited congenital disorder that can lead to mental retardation.

Pitocin: The synthetic form of oxytocin.

Placenta: The structure through which the fetus receives nourishment and oxygen during gestation.

Placental abruption: Premature separation of the placenta from the uterine wall.

Placenta previa: A condition in which the placenta partially or completely covers the cervix, hindering vaginal delivery.

Polyhydramnios: An excessive amount of amniotic fluid.

Postpartum: After birth.

Preeclampsia: A disorder of pregnancy characterized by high blood pressure, edema, and kidney malfunction.

Presentation: The position of the fetus in relation to the cervix before labor begins.

Prolapse of the cord: A situation during or before labor in which the umbilical cord passes through the cervix before the fetus.

Pyelonephritis: An infection of the kidneys.