How to file a case against SIL and MIL

Hello sir/madam My name is sasi and I'm from visakhapatnam district.. I got married in 2016 Dec... At age of 25 yrs.. my husband is a bank employee... They demanded for 10 lakhs dowry and 12grams gold and other formalities.... For that they said they will give ground floor house to me and my husband if we agree for their dowry condition...we agreed and paid what ever they asked..... After wedding I went to MIL house and we all lived in 1st floor together....then the harassment started the same day from my FIL.. he came to our bedroom on that first night and insisting me wverythong which made me to feel shy... He said how to do sex with my husband... Later I was experienced sexual harassment with FIL .. he is a feminist so he used to come to me close and also used to speak to me about rape cases and vulgar movies.... My MIL also supported him... Never she scolded her husband... Day by day this mental torcher used to peak... On one day I asked my husband to help me out in this situation but he did not responded.. I forced my husband to shift to ground floor... At last he agreed to shift.. in the ground floor in the front part my SIL kept a clothes shop making my ground floor into two halves .. which made the house very conjusted and not supposed to live as no ventilation and air... They made the house like that so that I should not go down... It looks like a dark cell in jail..and My In- laws warned me that they will apart me n my husband by saying lies to him on me by linking me up with guys who ever crosses the road... My FIL Said he will rape me after my husband goes to office if I go down .... So one day I was tired of their family harassment and came to my mother's home which 50km distance and my husband also came along with me and took a house for rent... Here the original drama started... He is having a severe problem of insomnia he used to behave like a psycho... He goes out of the house in sleep used to beat me in sleep and once he attacked me with cricket bat then I was injured mildly... He beat me on my stomach when I was pregnant... He dragged my 10 days old girl in sleep... She was out of danger from the edge.... But he will not go to doctor and do not take medicine..we don't know about this disease prior to marriage they did it secret. If I force him to go to doctor then he quarrel withe saying I'm intentionally saying like that and always used to scold me with very vulgar words about my private parts... so times my vagina too... He used to follow his sister and mother's words never cared of me.... my SIL recorded my pH calls without knowing me.. my husband helped her in this... They wrote a letter specifying my charcecter as bad and published it in paper .. my husband did not spoke a word regarding this on behalf of me.. now they are not giving me house even for my baby.. she is ten months old. Husband not spaeking on behalf of me. He is supporting his family and torchuring me mentally.. pls help me out legally