Ok ATR... all kidding aside...
If you are looking for the truth, you probably won't even have sex on your wedding nite. I know I didn't. By the time the wedding was all done, the reception was finished, the dancing was over, and the booze was all gone.... I was so tired and plastered that all I wanted to do when I hit that mattress was sleep.
My advice... don't do the abstinence thing.
I say, go at it like animals til the day you get married. It all changes after that.