I may be being incredibly wrong. Okay, so how much can you afford to put aside for insurance premiums a month? Like I said, life insurance is for people make or have a lot of money,otherwise you're better off using the premium money for daily expenses. If you don't die that money is gone, like throwing it into the fireplace.
It sounds like you can only afford to keep your family afloat for a few months. Life insurance is not like lifetime movies depict with million dollar life insurance policies. You wouldn't even qualify for one as they with your salary you might get 20k and after paying premiums it would be far lees. Drop this idea now.