Congratulations! This is a celebration of love; reminder to all involved: relax, everything will fall into place; the most important detail that everyone is going to remember from this day is not what they ate, what the flowers looked like, where they sat, what music was played, etc. but the loving feeling of witnessing the joining of two into one.
When my daughter was getting married initially, in the beginning planning stages, we started with the stressed out planning and one day I sat her down and asked her "What is the most important thing about this day?" she replied, "We show the world how much in love we are and that we share and celebrate that love with everyone" I replied, "OK let's do that! Breathe, relax and float on that feeling of love and everyone will float in that feeling with you". We used the code word "Love" whenever anyone would get stressed or out of hand just as a reminder what this day was all about and it worked..instantly the offender would calm down and relax. The day was a perfect celebration of love. And yes the next day everything returns to normal except you now have an additional member in your family and more love in your life! So to you I say...LOVE!