Child Support Help

My highly abusive ex husband somehow managed to take custody of my 2 sweet boys, and now I owe him $60.00 a week in child support. He has put me through living hell since the beginning, and now it's worse. I cant miss 2 payments or I have an arrest warrent issued. He has had me arrested for this, I am terrified to go back to jail. I am a stay at home mom to my precious 2year old daughter, and am so scared I wont be able to make the payments. I used up my savings to avoid it this long, but I'm completely out. I cry and  my baby girl gets upset, I hate living in fear, that's why I left. Thank you for reading this. Have a blessed day.