Help will be appreciated

I immigrated to the usa about 8 years ago with my children after marriage to a us citizen. Marriage went well for 7 years. I worked in the health care field up until 2 years ago when I developed two herniated discs. I decided to retrain into the crime lab and went to college. I then discovered that my husband was spending alot of marital money on visiting prostitutes, and we headed for cournselling, then i discovered he was also ,,online at his job, visiting variious strange men and meeting them on the side of the road performing oral ***, meanwhile he developed stds,,and i only found out when he begged me for ***, as prior,,,convincing me he was off the hookers.
then i found at this time he was online pretending to be a women to obtain nude pictures,,,I filed for divorce and it has been almost a year. He is fighting, and doesn't want me to have anything,,We purchased a 300 thous home , two leased cars, and he is fighting with lawyers,,trying to have me go back to canada with nothing,,he recently locked me out of our house,,,as i tryed to get him out of our house,,as he was giving our adress out to these men to entertain them in our house when i visited my children,,,i was scared of that, the judge said if its that bad leave,,,thus,,,i went to stay in our rv iin canada until our divorce was overm,,but it isn't ,,i intended to go back to the houe,,as all my furniture is there and clothes,,
he signed the affidavit of support also,,,but it is soley because of his new lifestyle that i had to file,,,it was dangerous to be with him' I also printed every communication he ever had from all of his emails with the men and prostitutes,,,,to protect myself. his lawyer is trying to get me to recieve nothing

i am at the end of my rope...i can't go back to canada,,,no money ,,now no job,,can't do the health care ,,still back issues,,husband cut me off school,,,i was on the deans list,,,i finished my first year in criminal justice,,
i will have to go back home to live with him, again,,,he has called the police on me for takingmoney out of our joint acct..he has thrown hot coffee in my face,,,strangled me,,,,

can't pay for lawyers anymore,,,please help i love the states and want to stay here,,,,,