What's next?
If you have any worries about your
pregnancy, be sure to talk to your doctor or nurse-midwife. For more
information, see the topics
Pregnancy,
Birth Defects Testing, and
Labor, Delivery, and Postpartum Period.
Sources:
Moore KL, Persaud TVN (2003).
Before We Are Born: Essentials of Embryology and Birth
Defects, 6th ed. Philadelphia: Saunders.
Campbell S (2004). Watch Me Grow! New York:
St. Martin's Press.