Please hang in there! If you "go back" it only gets worse! I remember the days when I used to take just 10 a day. Your tolerance will build up as mine did and you will end up taking more and more. I ended up at 25-30 a day and mind you, I am only 5'4", 115 pounds....it is a wonder I am not dead!
Does your wife know what you are going through? Just curious (helps to know how to advise).
You are halfway there- physically! And remember, no one has ever died from lack of sleep...just felt like it.

We'll address that once you get past the next couple of days, okay?
I'll check the computer often if you have any questions. My kindergartener is home sick, so, I'll be around.
God bless,
Michelle