Help with INS

[iamme]

I am waiting for my greencard this year.I am a flight attendant & my company let me fly in canada which is outside the country.The immigratin in canada hold me they said im not allowed to go outside the country because they said they dont want to jeopardized my citizenship they get ny Authority to work card and my old pilipino passport since i have two they give me back my new one.I have a n appointment to INS on May 19. Do you think they will send me home or give an Advance Parole so i can travel outside the country pls give me advice i cant sleep lately i am married here to american.Pls i need your advice