Nintendo's latest earnings report covers the years ending March 2018 and 2019. They show generally positive results, including a 13.7% year-on-year increase in net sales. The text of this report also states that the release of Pokemon Shield, Pokemon Sword and the Link's Awakening remake are indeed set for this year.
https://www.notebookcheck.net/Nintendo-financial-report-confirms-new-Pokemon-and-Zelda-titles-in-2019.419704.0.html