1. Tell all your creditors about the change in your family circumstances. i.e. if you've got a mortgage, tell the lender and ask for a 'mortgage holiday' to give you some breathing space. (If, at the end of the 'holiday', there's still very little money coming in, ask if the lender will accept nominal payments for a while). Consider cutting up any credit cards and returning them to the lenders, together with an explanation of why you can no longer continue with the normal repayments. (Lenders will normally stop the interest charges and accept very low monthly payments).
2. Check on all available benefits, such as JSA and Council Tax Benefit.
http://www.direct.gov.../Redundancy/DG_182503
3. Write down a list of all your current expenditure and see where you can cut back a bit. Set rules for yourselves about budgeting (e.g. always writing out a shopping list before going to the supermarket and never buying anything which isn't on the list). Consider cancelling things like Sky TV subscriptions.
4. Get hubby to prepare a draft c.v. and consider all of the different types of jobs he might be suitable for.
5. Keep an eye open for casual work (such as delivering Yellow Pages or Phone Books). e.g here:
http://deya.co.uk/
or working on traffic surveys, e.g. here:
http://ctstraffic.co.uk/
6. Put a little bit of money aside each week for an occasional treat (such as going out for a meal once per month), so that you'll always have something to look forward to.
7. Use the internet to find money-saving ideas. (I can create a decent main course meal for one for around 50p. Sherrardk recently reported, here on AB, that she'd fed 6 people for £1.88).
8. If you've got any specific problems, don't hesitate to speak to your local CAB or to post questions here on AB. (There are plenty of unemployed and/or impecunious people around here!)
Chris