I got a divorce about 20 years ago, I've been paying child support for our 2 kids, in the divorce agreement it states that I pay child support until the age of 19, my oldest child is 24, my youngest child is 18, I kept the same payment and never went to have it reduce after my oldest went to college, my youngest is 18 and will finish school this year, also turn 19 two months after she graduate, can I stop payment according to the divorce agreement or do I have to continue to pay when if my youngest child decide go to college?