Husband tortured me mentally and left me

I got married in 2016.After marriage my motherinlaw started torturing me mentally with words. She aborted my pregnancy 2 times. She won't even let me go to hospital. My husband keep on supporting her. He obeyed whatever she says. He even recorded our personal talk in bedroom secretly and later he used to give that recording to his mom to listen. He tapped my phone calls to know whether I had any other relationship. All his family members planned to house arrest me. My husband also accepted for this. I came to know it and I went to my mother's house with all the proofs. One year he left me. Suddenly he contacted me and talked with lots of love and I trusted him. I went back again. This time we seperated from their parents. I got pregnant and came to my mother's house for delivery. He secretly left the job and went to his home town. Now he is not even responding properly. He is telling me to come to his mother's house. He just left me and my son.