Mac shut down during update

I just tried updating my Mac mini to some version of macOS. I thought the update was finished as my Mac showed nothing on my monitor. I shut down my Mac with the power button and when I started it back up it allowed me to log in, but after I put my password in and the loading bar appeared, my Mac screen is now blank where as before it would take me to my desktop. Looks like I maybe accidentally forced-shut it down during an update. Tried restarting it a couple of different times and it’s done the same thing. There isn’t any loading indicator to show whether or not it’s finishing up the update. Is it just finishing up the update now that I’ve logged back in after restarting and that’s why my desktop isn’t loading?