Extra marrital affair forcefully

I am a married guy with a three year old baby.i met with a girl one year ago threw my friend.she is the one who called me and continuosly talked to me who is married with someone already and we met for one night and she became close to me.from then iam in her cage.everything has been done forcefully.gradually came to know that she is a boderline personality disorder patient from a psycatrist ourselfs which she knew already but not accepting.she literally forced me so hard for a baby and she gave birth to a baby boy on nov 27 last month.my wife came to know about this before itself and there were severe issues but she trusted we were not together now.now she came to know that she gave birth to a child from me she tried to commit suicide cutting her hand.i ve spent so much money for her delivery stay and flat.she has torchured a lot in this one year and never understands me, value what i have done for her and that will never happen i know.all that torchure i have faced in this one year cannot be mentioned here because its too long.her mom n dad is seperated years back and they also know that she is insane.she already had a realationship with her husbands friend before also which her husband does not know still.please do the needful for me before getting things worser.i need my compensation for one year.thank you