Normally Amended 1040X returns take 16 weeks (4 months) or more to process. But these are not normal times. The IRS is taking a very long time to process all returns. Amended returns might take 6 months or more. You have to keep waiting.
Who did you call? The IRS or Turbo Tax? You can check an amended return here.
https://www.irs.gov/filing/wheres-my-amended-return
