The issue of gay marriage isn't a part of this pregnant guy's story because he was born a woman, but he legally changed his sexual status to a man. Once he did that he was no longer recognized as a female on any government issued ID like his birth certificate, passport, or driver's license and so he got married to a woman. The only thing that I can't understand is why he would want to be pregnant if he did not feel right being a female before he legally became a man.