I filed my taxes and it was accepted on the 7th of February. By electronic standards, I should’ve gotten my returns already. I wanted 21 days and still nothing. When I check the irs tracking site

While most refunds are issued within 21 days of the return being accepted, not the date it was filed, sometimes there can be delays. 

Please see the following information about contacting the IRS if it has been more than 21 days of acceptance:

https://ttlc.intuit.com/replies/3302084