Oh, Good, Grief!!! Tracy - your "guts" just aren't behaving properly. I had a week of something similar (but probably at a much less intensiveness) three weeks ago. Couldn't eat, could barely drink even water, spent lots of time in bathroom (even when I didn't eat anything). Luckily for others, I live alone, so no one else had to suffer through the events.
Take it easy until you are completely back to your old self. You don't want a relapse!