Trista told the magazine, "It's an understatement to say I hit the jackpot… he is such a good person. He gets better with age."
On Saturday, the happy bride tweeted, "Big day! Wish I hadn't let my stress get the best of me this morn but gonna choose 2 celebrate the rest of this beautiful day w/ gratitude!"
She added, "#favepartsofday = being surrounded by friends and family and the incredible beauty of @beavercreekmtn . #grateful #happy #inlove #blessed."
The ceremony will air January 19 in a primetime special called "The Bachelor: Bachelor Love Stories," on ABC.