More than 10 percent of pregnant women in the United States, and 18 percent of pregnant women age 35 and older, say they drank alcohol in the past month, according to a new report from the Centers for Disease Control and Prevention. What's more, among all pregnant women who reported drinking alcohol, about a third reported binge drinking, meaning they consumed at least four alcoholic beverages on one occasion, the study found. Drinking alcohol during pregnancy is a health concern because it can cause birth defects and developmental disabilities in babies, and increase the risk of comp