Hi all... Each fortnight, after tax, mortgage, loan repayments, and utility bills (pretty much everything!), I am left with GBP1000 (fortnightly). We are a family of 2 adults and 3 children (12,11,4). Finding that we run out of money about a week into each fortnight. Don't smoke, or waste money in silly ways.. Just never seem to have enough. Can't seem to start saving. Any tips?