After you file

I need copies of my 2017 return. The issue is when I filed 2017, I was using the free version. Then in 2018 I got married and filed joint with my husband using a different program. So I logged in to turbo tax to print my 2017 return, but I need to upgrade to plus in order to print my return. However, you only pay once you file and since I didn’t file 2018 with turbo tax, it’s not letting me upgrade to plus. I can’t seem to find a way to print them free of charge or even upgrade simply to print my previous years.