Receiving threatening and blackmailing from a woman

I get interected with a lady on Facebook.She always tell me to come to her house and have a cup of coffee with her.She requested several times a day to go to her house.After went there I saw that she was divorced and has a little girl also.From the first day she was trying to identify all my close friends and relatives on Facebook,that's why I have closed my Facebook account.Then she started forcing me to make sex with her as she needs that very much. I denied to go to her house and make sex with her. Then she started crying,tried to make me emotionally convince me.After seeing that there was no effect on me,then she started blackmailing me,threatening me in different ways.I have changed my Jio number but she found out my house with her some source with the Jio number which is connected with my adhaar card.Now she has the advantage that she knows my house,so it is now easy for her to make me do anything she wants.Actually she wants me to make a slave of her,and she can use me anytime for her physical needs.She will not make me go anywhere as she needs me for that purpose for her life long. Everyday she starts her day by blackmailing me over phone so that I would do everything according to her needs.Sometimes I feel that should I commit suicide to get escape from this.....or what should I do. She always threatens me if I should not satisfy her needs then she will come to my house,commit suicide in front of my house,sent me to the jail by a false rape case etc etc. She knows one thing that I have a great fear in my mind of her,that is why she's taking the advantages.She always use abusive languages if I disagree with her.I have every ph call recordings of her. Please help me out of here.