My question is how far back can they go to sue for child support. Or can I go back to court to get an increase on the amount owed. I have only been receiving support for 2 1/2 years. She just turned 18 but is still in school for right now so I still receive the little weekly payments that are not even enough to cover school or any of her expenses. He is currently trying to do whatever it takes to get out of paying. They garnishing his wages which is why I am actually getting it every Tuesday. DFS was the ones who initiated the child support for me I didn't have a paid attorney. Does anyone have any advise or similar experiences that they could help me with... I would appreciate it. Thanks