Adjustment of Status - I-485

Hi all. Yesterday i had my interview at boston at federal building at feb 22 2018 at 2:30 pm call by IO at 2:40pm.interview officer was a beautiful women. It was saperete interview. 30 minutes for my wife and 30 minutes for me it take 1 hour and asked 45 questions to my wife and same questions asked to me.only 1 question was mismatched. It was where your father do work i was nervious so i gave wrong answer by mistake. Anyways rest the interview was good.she take 22 pics from the album very quickly.she didn’t tell me for swore she just take my picture in her camera and take my fingerprints. We born in same country same state and we have everything is genuine we have same language same culture same tradition. in the end IO said if we need any additional information we will send you notice in mail otherwise we will send you green card in the mail.but same day no any text email or mail same day. But next day no any update online. I’m stressed what happen next. Please let me know if anyone have knowledge or experience.
Thanks