Husband is having an affair with another woman, what to do

My husband in Dubai,am Karaikal,last one year he did not contact me,changed number,didnot send any money to me.his mother and sister treated me very badly,after long searching of his number,i got his number and called him first he attend the call he said am not interested to talk to you and living with you,and cut the call,again I called him one lady attend the call,she is scolding me ,I attend suicide,but husband he didn't try to see me,now one of my friend says my husband affair with another Indian women,what I do