Stop, take a deeeeeep breath. R-E-L-A-X.

Just let it happen. This is what you want. You've done a lot of work to get here. Just feel the peace and contentment of knowing that this is the best thing for you.
There's no reason to run amuck, screaming and pulling your hair.
Take a quiet moment and speak to God. He will give you the peace you need and He will take care of you. April 19th will forever more be the day of your rebirth. Mark it on your calendar. Only two more weeks to freedom and skinnydom.
I'm so happy for you. Just keep being happy for yourself.