Am currently literally living off child tax credit (£50 p/w) and child benefit, as all my student loan went on my rent back in January (paid rent up to April when my next installment comes in). I am meant to get £30 a week (he hasn't paid in 5 years, so huge arrears). I know I won't get a penny, and we need it so desperately. I wish they were firmer and sent debt collectors round etc.