Mental harrasment

Its been 4.5 yrs i am married now and its a love marriage. For 5-6 months of our new marriage everything was very good my mother in law my father in law both were very good with me. After 6 months of my marriage my life has become hell. I am suffering from mental harrasment since then and ignoring it just bcoz i love my husband & cant live without him. My mother in law use to call me name, insult me, insult my parents, she saying u were unwanted to ur father that is the reason he has thrown you at our place. She saying i married my husband just bcoz of the house helps he has at home , he has a car. Where as my dad is way richer than my husband. I have ignored it all . Even my husband didnt do anything abt this. I just keep crying over the things & also i didnt let my parents know abt all this bcoz i didnt want to give them any kind of tension. Then after that i was forced to do a job earn money and give all the money to my in laws. I did that too. My father in law says i am the worst daughter in law , i should go and die somewhere. Both of them are acting very nice to me in front of my husband, whereas behind him they are treating worst wid me. My husband dont belive these things happening to me and ignoring all of them. He is forcing me to stay wid his parents no matter what happens.he dont utter a single word to his parents for my mental hareasment. I really need a solution. Plz help me wt should i do.