"Labor" and "delivery" describe the process of childbirth. Contractions of the uterus and changes in the cervix (the opening of the uterus) prepare a woman's body to give birth. Then the baby is born, and …

Jan 31, 2017 · What is labor? Labor is the process by which the fetus and the placenta leave the uterus. Delivery can occur in two ways, vaginally (through the birth canal) or by a cesarean (surgical) …

Aug 22, 2017 · Labor that occurs before 37 weeks of pregnancy is considered premature, or preterm. 1 Just as pregnancy is different for every woman, the start of labor, the signs of labor, and the length of …

Apr 25, 2017 · The first stage of labor happens in two phases: early labor and active labor. Typically, it is the longest stage of the process. The opening of the uterus, called the cervix, starts to thin and open …

Mar 5, 2014 · Labor that begins before 37 weeks is called preterm labor (or premature labor). A birth that occurs before 37 weeks is considered a preterm birth. Preterm birth is the most common cause of …

Feb 13, 2017 · The amount of pain felt during labor and delivery is different for every woman. The level of pain depends on many factors, including the size and position of the baby, the woman's level of …

Preterm labor and premature birth have many causes. Medical, psychosocial, and biological factors all play a role.

Mar 5, 2014 · About Preterm Labor and Birth In general, a normal human pregnancy is about 40 weeks long (9.2 months). Health care providers now define “full-term” birth as birth that occurs between 39 …

Feb 13, 2017 · For most women, labor begins sometime between week 37 and week 42 of pregnancy. Labor that occurs before 37 weeks of pregnancy is considered premature, or preterm.1 Just as …

Labor that begins before 37 weeks is called preterm labor (or premature labor). A birth that occurs before 37 weeks is considered a preterm birth. Preterm birth is the most common cause of infant …