As you go through the divorce process, it may become apparent that the court will require you to pay child support in the future. Once you know how much to pay and when your payment is due, you can do whatever it takes to stay on track.
Are you a father who is required to pay child support? Have you been able to stay current with payments in the past? Do you have reason to believe that this may not be the case in the future?
Maybe you've had a life circumstance change that you didn't anticipate -- the loss of a job, or unexpected expenses that have taken a huge bite out of your income. Maybe you agreed to a child support order that was too aggressive to begin with and now you are seeing that it is simply not possible for you to meet all of that obligation on your current income.