Look Rekha I actually do specialize in this area because I have an black magic experience with myself. The right thing for you to do instead of posting a question like this up on the internet and try to get advice will never help because people really don't know how to solve or don't believe in it (Orthodox). What I am telling you is to consult a real professional that knows about it and knows how to cast the black magic out. A professional will be a physic, medium like a pandit,tantrik,babaji(etc). Who are aware of these things have the power to get rid of them also try googling what a medium is for further understanding. I hope this answers your question.