Infertility is defined as the inability to conceive after one year of trying, or the inability to carry pregnancies to a live birth. It affects one out of six couples of childbearing age in the United States today - at least ten million people. And in a career-oriented area like Washington, where many couples postpone decisions about childbearing until professional goals have been met, the ration of one in six is probably on the conservative side. Yet it is rarely discussed, and understood even less. Rare Baby Names