Mental harassment

Hi I am 39 year old male residing in Mumbai,thane-i got married in 2009 and was blessed with a daughter who is 4 now and my wife is expecting her second child in November-Immediately after marriage she started to live on and off to her parents place for months together-this happened 10 times in 3 years-initially I used to go back to her for no fault of mine and say sorry and bring her back-her parents have not only been un-cooperating but abusive-initially even my mother also used to think I am wrong sumwhere-the height was when she filed domestic violence case because I asked her not to go to her parent"s house daily which is 10 mins away from my place-even after 4 years there is same issue -we finally went for mediation and I got her back in 2013-upon asking she said she filed wrong case as she wanted my attention --the place I am staying is my mother's house and couple of days back she got her parents to my house because of a simple fight and created ruckus and now she is asking that either my mom her own house or we should-I am lost---please advise as I am tired and really don't see a life with her anymore......