Ok ... first you never have to remember what forms you filed if you simply report all your income to begin with ... it is your responsibility to keep accurate records of all income and expenses.
Save a PDF with all the worksheets if you have not done so ...
To get whole return with all the worksheets please log back in your
TurboTax account and "add a state" to open the return back up (you
are not really adding a state, just to open it back up), then select Tools,
Print Center and choose the print center, then select returns and choose the
radio button to include all worksheets.