Hi Kevin,
I know how confusing and alarming a diagnosis can be until you learn the facts and sometimes it can take awhile to get to a calm state again. All the advice you are getting here is very good and I would just add that if you seem to be unable to not worry so much, that can be to your detriment. After dealing with my illness for over four years, I finally found a great therapist who helped me immensely. I came to understand the role stress played in my illness, when my husband raged my numbers dropped sometimes by 50%. I had to learn how to "be a duck" and let things roll off my back, how to keep myself safe, how to not roll in thorns, and how to live and let live. It seems to be working I am in remission and thanks to all I've learned life in general is so much better.
Best of luck to you.