So worried and so anxious

Fight for your rights. You can sue USCIS for delay on your own, if you cannot afford an attorney, my friend did it for his delayed case, and got papers within 45 days. Do youtube search to learn more about it and to get some help "writ of mandamus pro se"

the process takes from 12-14 months I applied on Feb 5 still waiting if it exceed the 14 months then you can take other actions but for now we just have to wait mine only have one actively reviewed since July

feb 16 got approved jan22