Adjustment of Status - I-485

I applied for AOS through my spouse on August 8, 2018, which was a few months after our marriage. We submitted all documents and evidence. I was a F1 student and graduated as well but lost my status due to unfortunate reasons. However, I didn't fall into any problem. Biometric was done exactly 1 months after the documents receipt date. Jan 3, 2019, I got the update from uscis that interview was scheduled. We are living together now and I am going to graduate school at the moment. uscic did ask for some additional documents which we submitted within a month. But, I am still out of status and worried what might happen if I go to the interview. Anyone with a similar experience? My interview is scheduled for next month (Feb).