Braces question!!!! Help appreciated!!!Pleasee!!!?

I have had bfaces for a year and two months and just tonight i was flossing with super floss and some of it got caught in the bottom right corner of my mouth and the wire came out on that quarter section of my mouth. I was able to get the first bit of wire into my first couple brackets but the one at the end i coulddnt attatch the wire to. I cant see my orthodonist until thursday and its sunday right now! Will my mouth be ok for three days without the wire attached to the back bracket? Will any major changes happen?? My mouth feels kinda really different right now. Help!