Foofa
Hard to glean from this whether she's the sponsor or the sponsoree. But seriously, my guy, if she's not even divorced yet and she's already with you you're in all likelihood the classic rebound relationship and it's not going to work in the long run.
COMPTON
the one that married her and helping her get her green card can get her deported if she leave off-file for divorce right after she get it
Maxi
No.if her marriage has failed she needs to return home and get a divorce ...sounds like your 'gf' is just looking for some mug /any mug to get a green card for her
Politically Correct
No, she has to start again at the beginning, she cannot substitute. You had a lucky escape there.