Action as husband tortures wife& continues relationship with 1st wife

I'm my husband's second wife. He got divorce from the first wife a month before our marriage. The real reasons for divorce was hidden from is at that time. I delivered a baby 6 months ago and was put through lot of torture and stress throughout pregnancy phase. My husband hasn't visited us for 8 months now.i got to know recently that he had always been in touch with his first wife and recently they travelled together to the US and are meeting regularly. My husband has even blocked my access to his house where all my belongings are still kept. He refuses to talk or reconcile.during the two years of marriage he forced me into loans which I'm still repaying And he refuses to take nay responsibility. My fear is that if I divorce him it would just make it easier for him to marry the third time. Is there a provision to just get the money I have spent on repaying loans without going for divorce? He hasn't owned up any expenses incurred during pregnancy or of the childbirth. Please advise