Recognizing your triggers is half the battle, so yay!
Now, break it down and establish a contingency plan, a fire drill, a means of coping/dealing with this.
Keep it simple. Don't out-think yourself. Rooting for ya. Weddings are difficult, regardless the other triggers. You're facing a good bit of "stuff", go easy and breathe. So hard to do sometimes, boy, do I know.
