Is your countdown timer accurate?

Not sure if I'm doing something wrong, but my "Until we say I do" clock is counting down to midnight on my wedding day, even though I've entered in that it's a 2pm ceremony. Is there something I need to do in order to have it count down to the actual ceremony? Seems a little counter intuitive to have it tick off the hours, minutes, and seconds to only get you to midnight of the wedding day.