Regarding my husband

I got married four years back.ours is alove marriage,first my parents didnot agree atlast they agreed.when i became pregnant i shifted to my mothers house as there was no one to look after me.after delivery my inlaws came to see me and went off .they used to come to my house i used to go to them frequently.in betwween these my husband had a affair with a girl.when we came to know about this she filed a case against him they called us cunseeled and send away.one year passed away in these times there were clashes between my husband and inlaws as they didnot like me since begining.every time they used to quarrel with me.when i became pregnant for second time again girl was born.my inlaws were not happy my husband also not styaing with me if i asked y so he said he is staying with his parents.when i enquirred from them they also said yes.but one fine day hy husband went to village on some work he didnot return when i enquirred i came to he performed second marriage one year back and having one son.when i asked regarding this issue they said that my husband forced them not to say me.till now my husband not even visited me or called me.i came to as i gave birth to two girls they performed another marriage to my husband.please ineed ur advice.i dont want to live with him i just want maintaince for my daughters.