If you are accepted into the study, you will come to the study site (Fertility Center of the Carolinas in Greenville) to learn more about the study and complete your consent form. If you live outside the Columbia, SC area (more than a 60 mile drive), you may complete the study orientation process over the phone and Web. You will be mailed a consent form to sign and return to the study coordinator. This study will involve 3-4 in-person visits to the Fertility Center of the Carolinas office, each lasting approximately 1.5 to 2 hours.