Jane,
I wish you a
Very Happy Belated Birthday.
I am sorry you had to have your infusion on your B-Day, that stinks. It's great that you have a terrific support system, your husband and dear friend too. That helps. I hope you take it easy on your work trip on Tuesday.
Don't overdo things, if you can rest once in awhile, that helps too. I hope you get some sleep and have a nice safe business trip.