single mom of 3

i am a single mother of three i do have a job but it is getting harder and harder to pay the bills my sons father went to jail and there is no money to depend on else where.my mom passed away and left me being the co sighner for a car loan i have kept it up for 4 yrs but now i am 4 months behind and cant afford the payments plus with christmas commming and the winter months im afraid we will be left without a car (i drive them to and from school)dont live in the best area.please pray for me and my family.