For many women pregnancy is an exciting and nerve-wracking time of life; it can also be a source of anxiety and even depression, especially when concerns are fueled by hormones or by societal expectations. In addition to physical symptoms of early pregnancy such as a missed period, sensitivity to smells and certain foods, and fatigue, women may experience mood swings and the onset of depression. Expectant mothers, in general, should take steps to protect and enhance their emotional well-being...| Psychology Today