The poster above recommends increasing credit limits & refinancing, potentially taking out extra loans, etc.
My perspective is directly opposite of this... not living within our means is what gets one into this situation in the first place: borrowing more money is NEVER the answer. You want to come out of the situation better, wiser, and at least as stable as you were before you started.. NOT enter the situation eternally banking on things "looking up" by the time it's over with, and coming out the end of a long, hard tunnel with an even bigger financial burden on your back.
Truth is, and we've learned this, bad situations last a hell of a lot longer than you expect them to, and happen a hell of a lot sooner than you expect them to. If you take our more loans, get CLIs, etc, you're not making your creditors help you, you're just helping them. Don't be a victim and don't be at their mercy. Be realistic, deal with the REAL money you have, and make your creditors work for you.
Most especially, if you or your SO has suddenly lost their employment, your ability to get CLIs, a personal loan, or refi is going to be greatly impacted, anyway! CCs & loans are just monopoly money. The greatest lesson you can learn from life crises is how little it really takes to run your house & take care of your family.
Gotta remember: Just like everything in life, credit card money is easy come, easy go. If all it takes to "fix" a crisis is a quick phone call, it will take longer for you to really come to terms with how serious and possibly, how permanent the situation is.