The phrase "week gestation" refers to the number of weeks a baby has been growing inside its mother's womb. It is a way to measure the progress of a pregnancy. Full definition
Our second son, Bodhi, was born at 31 weeks gestation at only 2 pounds. (cindyandjana.com)
The brain of a baby born at 35 weeks gestation weighs only two - thirds of that of a full - term baby. (verywellfamily.com)
The coroner asked Christine why the birth center regulations required that women be between 37 and 42 weeks gestation in order to have their babies in the center and if there were any risks to the infant being outside of that range. (honestmidwife.com)