Sadly if you did not keep a PDF of the return when you printed it to mail then you are out of luck. Until the IRS processes the return you will not have access to the transcript or copy. So you could reload the program again and complete the return again ... then you will have a copy.
You can get a return transcript from the IRS for free : http://www.irs.gov/Individuals/Get-Transcript
For a $50 fee you can get a copy of the return from the IRS: https://ttlc.intuit.com/questions/1901218-can-i-get-a-copy-of-my-tax-return-from-the-irs
