Figuring Out How I Can Keep Paying to Support My Kids

I am really trying to find some way to come up with the child support I am supposed to pay for my kids. At first it wasn’t a problem, but I have had a bunch of economic setbacks lately and now it is almost impossible for me to come up with the full amount each month. I could really use some advice on how I can get help with child support so my kids don’t lose out on anything that they need. I wouldn’t want them to suffer because of my money problems if there is any way that we can avoid this.