Has anyone received any updates?

[DAMC18]

Hi,

My daughter (u.s citizen) and I filed back in February 2018, here in Phoenix.
-biometrics in March 2018
-RFE in April 2018
-Received my EAD/SS card in August 2018
-RFE in August 2018

Now I am just waiting for an interview. Does anyone have any updates on their I-485? Should I be worried that it is taking so long?

Thank you