demoney

I have been in and out of the USA for about 4 times. This time, I fell in love with a girl and we decided to get married. 2 weeks after our marriage, a girl I dated one time while I visited the U.S contacted my wife facebook telling her that she just had a baby for me. My wife told me what she had found out and to be frank, I never knew she had my baby. I asked my wife if that was going to be a problem; she said it wasn’t going to be. I told her that I will try to go and do a DNA test to see if the child is really mine and she okayed it.
4 weeks into our marriage we filed for adjustment of status then as soon as I got my Notice of Action and Biometric invitation, she said she wouldn’t go ahead with the marriage anymore.
Friends, as I’m typing this post, I do not have a place to stay (I actually paid the rent), I do not have the car we bought and I do not have my wife. My wife says she would call the immigration and tell them we got married under false pretense. it's a pity that she doesn't understand how much I love her.
I don’t know what to do, I missed my Biometric invitation today that’s because I don’t know if that would complicate issues for me.
I really need your advises and your help.
Let me know what to do