11. Not having a pre-nuptial agreement
Paul McCartney did not have a prenup, when he married Heather Mills. In 1998, he got divorced which cost him around 50 million dollars. It was one of the most costly divorces ever recorded. We know that you do not possess this much money, but the main thing to learn here is that prenuptials are not only for the affluent and famous, it is for everyone. In fact, more and more people of every income level are using pre-nuptial agreements today, in order to shield their hard-earned money. The bottom line is to protect yourself when you are getting married.