Possibly.  Usually, a judge will order monthly payments so that the defendant will have all the fines and restitution payed prior to the termination of probation.You could file a motion for an extension to inable you to pay the fines.  Most importantly, you need to get before the judge and explain why you are unable to pay the fine.If you wait, the prosecutor could file an order to show cause. It is always better to make the judge aware of the situation before the prosecuting attorney does.