I am currently an F1 student in NY in my last year of school and I have been going out with my boyfriend for almost 2years now. However he has been married to this other lady about 5 years now as a means for her to get her GC. They are in the process of divorcing and we are plannin to get married in the next year after the divorce is final. He also had helped his mother fill out that undertaking of responsibility for two of his siblings who reside in overseas and I was wondering if any of this will affect my chances of gettin a GC after we are married.