No tax refund after 21 days

I filed my taxes on 02/01/2021. I have been checking the status of them with the irs and they were saying received for the first two weeks, now after 21 days it’s just saying processing and no information is given on when it will be available. I also included my direct deposit information on my taxes and my state taxes informed me they’re mailing me a check. I’m confused on how all of this happened.