Shocking Confession to the Wedding Priest!

It's quite possible that I overstepped the mark this time... Shortly before my wedding, my guilty conscience plagued me so much that I couldn't help but call the priest, who was supposed to marry me, to my room again. There I was, embarrassed and upset... how was I supposed to tell him about my secret? Would he stop the ceremony? Would he punish me? I really didn't know what to do! How would you "trigger" such a shock confession? Did I do the right thing???