DP-
I am so sorry this happened to you. I know abandonment pain is excruciating. Try to distract as best as you can. Do whatever you like to do that helps you become absorbed in something else. I wish I had really good advice to give you, but the only thing I can say is try to tolerate this affect the best that you can at the moment and realize that you're not going to feel like this for a long time. I was terminated years ago and I know how terrifying being in this state can be. You are not alone, I am so glad you are posting about this. Please take care. You matter and your feelings matter.