When Pamela Mahoney and Alex Tsigdinos were married, they never thought they would have trouble having a baby. But after 11 years and many fertility treatments, they are still only a family of two.
Ten percent of all couples have trouble conceiving, sometimes because of a physical problem and sometimes for unexplained reasons. But as reproductive technologies have advanced, many couples are being given help and hope.
Check out an interesting interactive feature with interviews and photos of several women who have faced this, at different ages and for different reasons.