Physical emotional financial support

Me and boyfriend were in a relationship for last two years , before that he had a relationship which he told his parents and they denied because she was not from same caste but then we started dating I was from different religion, he is hindhu and I am Christian, we were physically emotionally and financially involved.My parents are died I have given him my gold and money because he was in a huge debt. Now his family is looking for marriage again , and he is okay to marry a hindhu girl for them, and he told me our relationship was not like that in beginning, that he has told me that he cant marry me , but were involved in everyway physical emotional financial support. So I begged and boldily told him to tell his parents about our relationship, so he told them and they know about our relationship, and he also told them I was pregnant and aborted kid, but their parents told me to get away from his life they wanted to be happy, and told him to pay of my gold and money which is almost 15 lakhs. But I know he is a good guy more than financial I feel emotionally used and betrayed, and I didn't can't accept the way they were hiding the fact we were in a living relations and looking for another girl from same caste