The period beginning immediately after the birth of a child and extending for about six weeks in which the mother recovers from pregnancy and birth.
time period following childbirth when the mother''s uterus shrinks and the other functional and anatomic changes of pregnancy are resolved; "a perinatologist cared for her during the puerperium"
time period following childbirth when the mother's uterus shrinks and the other functional and anatomic changes of pregnancy are resolved