Might I offer a bit of a suggestion to you to help out the whole world? Have you ever thought about adoption? You get a child to love and care for as well as provide a much better life for someone who's already here. That way you don't contribute to over population and get to help a child get through this world that can be rather crazy at times. I know at least one married couple who have a child of their own and are completely able to have many more but have been considering adoption for those very reasons. Well, that and the wife has wanted a boy and a girl. They already have a boy and this way they'd definitely have a boy and a girl.