How to get out of black magic?

I'm in love with a boy since 3 1/2 years. He loves me very much even I do. Since 6 months we are facing problem. He is facing some financial problem and his family members have thought that I'm the reason for that and they are not allowing him to talk to me. I don't have any idea were he is. And what he is doing. All are telling he might have got married I'm confused. Please let me know whether he is married to other girl or no. Will he come back to me I'm scared because I met a astrologer he told they have done black magic for him to forget me and ignore me. I want him back please help me I'm waiting for him since 3 months. I'm ready to wait but no call or no message from him I'm scared do please help me I'm very much in pain physically and mentally.