maintance cancelation

My case start from 2008 , and I also filed case of divorce from 2014. Order for maintain 125 is done for rs 3000. By 127 its increase upto 5000. Right now my condition is very bad my father has kidney disease gangrin and heart problems. 2 major operation done. I Am now not able tog I've o 5000 rs monthly . Vakil of girl always presser me to pay maintain ance. Can u give me option to come out . my wife working in job salary appx 10000. I know company name and I have old it returns in old it returns her salary is 4500 rs . How to stop maintance ?? How to get divorce???