Does lying about your status on I-9 automatically disqualify you as a candidate for green card?

I lied about my legal status to work in the US. I am now married to a US citizen and had my immigration interview. The interviewer asked to give I-9 forms from my employer as further evidence and have 30 days to respond. I know that they will know I have lied on my I-9. Does that mean I will not get my green card even though I am married now to US citizen?