Snoozums,
You're not alone. And unfortunately I know what you are going through.
My wife and I took it day by day.
It's like when you first stop drinking. Get through the day and move on to the next. Things are changing rapidly with cancer treatment and diagnosis.
I will pray that the health professionals in your neck of the woods have wisdom and the tools to see what is going on.
Try to remember dear friend that worrying will do nothing except cause you to lose sleep and not be there mentally for Angie. Support, comfort and love is all we can do.