After you file

Ok I just checked again and it says there is nothing.  It’s been about 7 weeks since I mailed it in.  Should I wait for another couple of months?


The link below says it could take 20 weeks to show up in the system?


https://www.irs.gov/filing/amended-return-freque[product key removed]ions#:~:text=The%20current%20pr....

 

Is this sound normal?