Gay couple Jeffrey Parsons (R) and Chris Hietikko pose with their son Henry Hietikko-Parsons in the garden of their house in New York on May 01, 2008. Henry was conceived by the couple via artificial insemination and a surrogate mother.Surrogates, who are paid about $20,000 above and beyond medical expenses to carry a child, are responsible for approximately 1,000 births a year, according to the Organization of Parents Through Surrogacy, that records births brokered through agencies and privately over the Internet.  AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP via Getty Images)