DirkaDirka,
I hope you wife's hospital time goes well. We all pray and support for each other and the events that occur in our lives. There are so many members that I feel I know personally, but have never actually met.
As far as the first run. As many time as you go over it in your head and practice, there is no substitute for the first experience. Things will seem to happen in double time!! Just keep your wits and focus-focus-focus.
Good luck!!
Dave