Fertility clinics help more gay couples have kids

Embryologist Rick Slifkin uses a microscope to view an embryo, visible on a monitor, right, at Reproductive Medicine Associates of New York, in New York, Thursday, Oct. 3, 2013. Fertility clinics have put a new twist on how to make babies: A "two-mom" approach that lets female same-sex couples share the biological role. One woman's eggs are mixed in a lab dish with donor sperm, then implanted in the other woman who carries the pregnancy. (AP Photo/Richard Drew)BOSTON (AP) — Fertility clinics have put a new twist on how to make babies: A "two-mom" approach that lets female same-sex couples share the biological role. One woman's eggs are mixed in a lab dish with donor sperm, then implanted in the other woman, who carries the pregnancy.