Birth: Birth – Delivery – Labor
Why doctors examine the placenta

Why doctors examine the placenta

The placenta as a clinical record of pregnancy The placenta is more than an organ that has finished its job once the baby is born. It is a temporary but highly specialized interface between maternal and fetal physiology. Through its villous tissue, maternal blood supply, fetal vessels, membranes, and umbilical cord, it supports gas exchange, […]

How the third stage begins and progresses

How the third stage begins and progresses

When the third stage starts The third stage of labor begins the moment the baby is fully born. The cervix is no longer the main focus, and the clinical priority shifts to placental separation, uterine contraction, bleeding control, and early assessment of both parent and newborn. Even when the room feels emotionally centered on the […]

Placenta delivery in C-section explained

Placenta delivery in C-section explained

Where placenta delivery fits in the C-section timeline A cesarean section is a surgical birth in which the baby is delivered through incisions in the abdomen and uterus. After the baby is lifted out, the surgical team usually manages the umbilical cord, confirms newborn stability, and then turns attention to the placenta and uterus. This […]

Is placenta delivery painful

Is placenta delivery painful

What happens during placenta delivery Placenta delivery is the third stage of labor: the period after the baby is born and before the placenta and membranes have been expelled or removed. After birth, the uterus continues contracting. These contractions help shear the placenta away from the uterine wall, compress the spiral arteries, and reduce bleeding. […]

Uterus contractions after birth explained

Uterus contractions after birth explained

Why the uterus still contracts after birth Birth does not end the uterus’s work. Once the baby is born, the uterus must deliver the placenta, compress the placental attachment site, reduce bleeding, and begin returning toward its nonpregnant size. These postpartum uterine contractions are coordinated tightening waves of the myometrium, the muscular wall of the […]

Fast vs delayed placenta delivery explained

Fast vs delayed placenta delivery explained

What the third stage of labor means The third stage of labor begins immediately after the baby is born and ends when the placenta and membranes have been delivered. During pregnancy, the placenta is attached to the uterine wall through the placental bed, where maternal blood flow supports fetal oxygenation and nutrient exchange. After birth, […]

Average duration and why timing varies

Average duration and why timing varies

What average duration means in labor Average labor duration is best understood as a range, not a promise. In clinical practice, timing is often divided into the first stage, second stage, and third stage. The first stage begins with cervical change and ends at full cervical dilation. The second stage covers descent and birth of […]

How long placenta delivery takes

How long placenta delivery takes

What placenta delivery means Placenta delivery is the final part of the birth process, clinically called the third stage of labor. After the baby is born, the uterus continues to contract. These contractions shear the placenta away from the uterine wall, compress the blood vessels where it was attached, and move the placenta down through […]

Overview of placenta delivery and why it is necessary

Overview of placenta delivery and why it is necessary

The placenta’s role before birth The placenta is a temporary, highly vascular organ that develops during pregnancy and attaches to the uterine wall. It supports fetal growth by facilitating oxygen and nutrient transfer, removing fetal waste products, producing hormones, and contributing to immune and endocrine signaling between the pregnant person and fetus. By the end […]

What is the third stage of labor and what happens after birth

What is the third stage of labor and what happens after birth

Defining the third stage of labor The third stage of labor is the interval between birth of the baby and delivery of the placenta. In a vaginal birth, the baby has already passed through the birth canal, but the pregnancy is not physiologically complete until the placenta and membranes have separated from the uterus and […]