I am eight weeks pregnant. Can I get my flu shot this fall? Is it safe or should I skip it this year? --Lisa

According to the Centers for Disease Control, all pregnant women who will be beyond the first trimester (12-13 weeks) during flu season should get a flu shot. Also, a pregnant woman should be vaccinated regardless of stage in pregnancy if she has an underlying medical condition -- such as diabetes or heart disease -- that would place her at increased risk should she get the flu. There is no harm to a nursing baby if the vaccine is given while breastfeeding.

The only contraindications to the flu shot are previous adverse reaction and allergy to eggs. Other people besides pregnant women who should get flu shots are people over 65, people with a chronic medical problem, and health care workers; see your doctor for specific guidelines.