Coach and Puppy hit it right on the head. You can handle it.
Explain to your kids that where you are living at is a HOUSE, not thing more than wood, metal, or concrete. I know it would be hard to loose it, but you can always rebuild. In the past 10 years I have been laid off several times(Stay out of telecommunications) and had to start over. It sucks trying to keep up and not loose your house that you work so hard for, plus provide for your family.
This is one of the reasons I am here. Stress of providing..or money. I have never let my family down, I have always adapted and overcame(one of the thing my wife does like about me), but I never shown any emotion of being woryied. that came with a price of more stress and anger. I took that anger out on my family.Do not fall to this. Its a deep hole I am currently digging out of.
Now your HOME is where you make it. It is where you and your kids will be together with or without your wife. THIS is what counts.
Me 31 Wife 34 (Step)D 15 /(Step)S 13 / D 6 Married 3/3/01 Separated 6/4/10 Bomb 6/14/10 Served 6/22/10 EA/PA Discovered 7/5/10 Now Back Together 8/1/10