On top of that let me add that in the morning you may want to approach your supervisor the very first thing and say something to the effect of Mr. ZXY, about yesterday I'm sorry. My job status has me totally on edge and not knowing what the company has in store me has me afraid because I need this job.
Now, if you can't stomach to that then you may as well quit, because when I was a supervisor if anyone came remotely close to saying that to me and didn't apologize they were out of the door as soon as I could legally do it per company policy. If they didn't apologize and just quit, I dropped the ax when the call came for company verification. With and apology I could smooth it out as in company policy had my hands tied cause I thought he was worth keeping and probably just needed some more time to progress.