That was pretty cool. I'd only been dating my wife for four months before she became pregnant (ALWAYS USE A CONDOM! THE PILL IS A SHAM!), and nine months before we were married. I love her more than anything in my life, and it didn't take me a whole year to come to that conclusion. If your marriage is going to work, it will work regardless if you've known each other for five months or five years. It's not hard, despite what you see on TV, sitcoms, etc. It's the natural evolution of a serious committed relationship. If you look at it in that light, as the next step in a continuing process as opposed to a life-altering event, then you have nothing to worry about. If you already live together, share money, bills, food, and your bedroom, then what has really changed other than wearing a ring you didn't have before?