Unless you do not believe in Jesus Christ Crucified, you can continue in sinful living especially sexual immorality just to *test whether he/she is fertile* because He reveals every secret in human hearts/lifestyle to those who *believe in Him* and there are medical test that defines fertility without engaging in sexual intimacy before Christian marriage. Wealth and riches can be transferred from parents to children but a genuine marital spouse is a gift from the Lord Jesus Christ Crucified to those who *believe in Him*. Great Grace Brethren!!!