I'm in the same boat, sent mine on April 15th, got the email saying they are reviewing it on April 30th and haven't gotten any decision yet, called NVC and they said they forwarded the expedite to the Embassy on April 30. We are IR5 Dominican Republic as well.
Our PD is July 3, 2020
NVC received April 8, 2021
Documents submitted on April 14.
Good luck