[Mac shares how, unlike Bristol Palin, she and her future husband made abstinence "realistic."]

Heck yeah! Nothing is impossible with God! My advice? Don't wait so long to get hitched, and don't even date anyone that's not as committed to purity as you are. Spend a lot of your "alone time" in public places.

My hubby and I made it to our wedding day with a funny sort of strategy: when it seemed so frustrating that we just didn't have an outlet to express how deep our love had become, we took a Snickers break! (Yeah, the candy bar.) After all, "Nothing Satisfies Like a Snickers!" It seriously helped lighten the mood. (We had to laugh at ourselves with our pathetic little candy bars.) And it was a nice way to distract a one track mind, while giving ourselves a little reward for keeping it together.