Jerassica, So sorry to hear about your situation. I know how horrible and nervous you are feeling. I am thinking if this happened last Thursday and they have been letting you work, they are not going to fire you. You will probably be reprimanded maybe even written up. HR will probably ask why you think this happened at what could have been done to avoid the med error, what you will do in the future etc. It might be a good idea to jot somethings down that you might say in response. Remember to use the 5 rights as a response to what you will do in the future.Was it the wrong med, calculation or something else? Use whatever the mistake was to highlight how you will improve your care in the future. They might suggest you write out an ACTION PLAN for yourself. Seems like a lot of management is really big on that. I really feel for you because you did what we are taught in school to take responsibility for your actions. It shows integrity. I wish you well and hope everything works out for you. I am glad you feel this thread has helped you, I know it has softened the blow for me. I don't feel like such a mess up after reading all the supportive responses.