For your 2017 return, you should include ONLY 2017 income.
You will have to amend your 2016 income to include that 2016 1099-MISC. For information on how to do this, please see the following FAQ:
https://ttlc.intuit.com/replies/3288565
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"