Adjustment of Status - I-485

I came to the US in Aug 2014 with F1 visa and i met husband age 65yrs and i am 29yrs. We got married in Feb 2016 got pregnant in Dec 2015 and my PD was April 2016 was called for interview 15th Dec 2016 in Baltimore. we got all answers right gave the IO our marriage cert, and joint bank acct, health insurance, car insurance, and baby birth certificate and lots of photos of our marriage. the IO at the of the interview gave me white paper but nothing was ticked that case was held for further review. She said she ll contact her Supervisor to review that she just started working there 6months ago. she took my I94 but not my EAD. my husband and i are from the same country and he has had 2 divorces the last one was 10 years marriage. now its over 2 months plus and my case is still on "interview is Scheduled" my i-130 is still on case recieved since April 16. i called the 800 number and i spoke with a level 2 officer who said my case is pending consideration and i should wait 90days after interview b4 i contact them. i checked the processing time for Baltimore they are on April 2, 2016 now. please anyone in similar case can share their experiences and when they got approved. i am opened to various advices. Thanks and God bless us all.