Need advice asap! (stopping my divorce in nys)

MARRIED: NEVADA/2005; DIVORCE PROCESS: NEW YORK/2009

JUNE 2009: My wife asks for a divorce.

JULY 2009: I sign notarized papers-emotional abandonment which wasn't true. I never left her emotionally or physically. I still love her. We stayed living together until Oct, 2009 when I found she was with her Ex-Husband. She still has stuff in the apartment.

AUGUST 2009: Her lawyer files paperwork with the court.
OCTOBER 2009: She walks out & moves in with Ex-Husband.
END OF YEAR: Divorce should be final.

PROBLEMS: I signed papers while weaning myself off my anti-depressant meds without my doctors knowledge & and just prior my wife threatened to stab me if I didn't sign. (I have audio of this). She stabbed our wedding photo to shreds with a steak knife. She became “friends" with her ex-husband on Facebook in Feb, 2009 & phoned him starting May, 2009.

Do I have any legal case to stop divorce? I want it stopped or dismissed by a judge. No money claims but I’m afraid this may come back to hurt me. She left me in debt (not all hers; mine too) and Im declaring bankruptcy. 9/1/09 started our 2-year lease for our apt. (both on it). I cant afford to move. I agreed to lease because she agreed to pay half of all the bills even if divorced. Can I still hold her to this for the next 2 years even if divorced or she moves out? (I’m not changing locks or stopping her from entering). I can’t afford expensive lawyers so I need good advice or information on cheap lawyers in my