We got married three years ago and have a 2 years old son. Just two months into marriage, I caught my wife secretly talking and chatting with her ex-boyfriend (hiding her phone number, talking while in office) and I also found some objectionable pictures that she sent to her ex before marriage. I also found chat messages in which she was telling about my parents and how she has to do all the 'nataks' in front of them. I was so shocked that I called up her mom (her dad expired a few years ago) and told her everything. Her mom told me that there was this guy and she even had a chat with him but he did not want to marry her.
Instead of telling my parent about the whole thing, I went to my wife's place with her (which I think was my life's biggest mistake). My wife and her mother cried and emotionally forced me into accepting her and deleting all objectionable material from my possesion. Even I thought about what will happen to her family if I leave her at this point so I agreed to stay with her (though it was damn difficult for me.. evn now).
After 2-3 months, she started showing her true colours. She became arrogant and picks fight even on small issues -she started hating my parents But I never told my parents about what's going on between us for 2 years. She made allegations on my mother, yelling, screaming and all sort of nuisance. Then finally I told my parents about our fights (not the cheating thing). They were so depressed but my wife continued and is still doing. She has no regret of what she did with me and what I did for her.
I have her mobile phone records in whcih she called her ex, even the chats. Her mother now says that she;ll go to a woman cell and get me arrested for mistreating her... I am not sure what to do? How can I get out of this marriage without being exploited? I can show the money I spent on her in Credit Card statements. What other evidence should I collect?