Hello Immigration Gurus,

My girl friend's dad filed I-130 for her when he arrived on DV (Unmarried over 21).  He later obtained US Citizenship, appropriately adjusted the filing status and now the petition is current.  She is in US and we were wondering about the immigration consequences if we got married now before filing for her I-485.  Would I be able to tag on her application as a derivative?  Would it jeopardize her application as the approval was for unmarried child? 

I really appreciate your time and help.  Thank you very much.

Currently both of us are in F-1.

Thanks again.