YOU SAID:
My mother is fighting my mother in law
INTO JAPANESE
私の母は私の義母と戦っています
BACK INTO ENGLISH
my mom is fighting with my stepmom
INTO JAPANESE
私の母は私の継母と戦っています
BACK INTO ENGLISH
my mother is fighting with my stepmother
INTO JAPANESE
母は継母と喧嘩している
BACK INTO ENGLISH
mother is arguing with stepmother
INTO JAPANESE
母は継母と口論している
BACK INTO ENGLISH
mother is arguing with stepmother
Come on, you can do better than that.