My husband has two children from another woman. They are 13 and 17 (almost 18). The oldest will turn 18 in April and graduate in June. He lives full time with his father, the daughter lives full time with the mom. He pays 1400/month for both of the kids to the mother (even though the son lives with him). My husband and I are now separated and we have a child together that is 7. He was told that when his son turns 18 and graudates and is no longer eligible for child support, he will have to pay over 1500/month just for the daughter. Is this true? Why would the child support not be cut in half? Also, I am not receiving anything from my husband for our child because he says he cannot afford to pay me anything. Oh.. and did I mention that I work full time and the ex (whom he was never married to) hasn't worked since I have known her (8 years now. She used the child support to pay her rent by the way...