Dear mochiyou:

I agree with Anita. If a day gets bad enough sleep through it, if you can’t sleep through it do anything that distracts you from your problem until you are tired enough. Then sleep through your problem. When you wake up, in a relaxed mood try to find a reasonable solution to your problems. For example:
What is a mistake? Something that we need to understand, certaintly not the end of the world. The fault, is my bosses fault, meaning, my boss is stress provoking to the workers in the company. I should ignore him and his insults. If he fires me its not my fault its his perfectionism! I should talk with my husband, he is forgeting why we married, to be happy, i need someone to support me, like i would to him in difficult times.
This is an example of how you could handle these things with serenity.
If your problems insist, maybe counseling for yourself or for the two of you together would help?

I hope everything turns out fine
George