What's next?
Your health professional will also measure the size of your uterus
and use ultrasound testing to determine your due date. For more information on
planning a healthy pregnancy, see the topic
Pregnancy.
Source: Katz VL (2003). Prenatal care. In JR Scott et al.,
eds., Danforth's Obstetrics and Gynecology, 9th ed., p.
5. Philadelphia: Lippincott Williams and Wilkins.