In a side view of the body with the baby in utero, the mucous plug (bloody show) is illustrated followed by the rupturing of the amniotic sac (water breaking), indicating the onset of labor.
Review Date:
7/4/2019
Reviewed By:
John D. Jacobson, MD, Professor of Obstetrics and Gynecology, Loma Linda University School of Medicine, Loma Linda Center for Fertility, Loma Linda, CA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.