The Presence of Nausea or Vomiting During Pregnancy _____

Multiple Choice

The presence of nausea or vomiting during pregnancy _____.

A) is likely related to decreased levels of progesterone during pregnancy
B) occurs in about 80 percent of pregnant women
C) is associated with an increased risk of miscarriage
D) occurs only in the morning for 90 percent of women
E) may be relieved by taking iron supplements