So I'm in my 2nd month of orientation at my new job...a Cardiac Care unit at a hospital in Upstate NY...it's a pretty busy unit and one of the busiest in the hospital. So far things have been going very well...but over the past 2 days, something has happened... I'm taking longer to get things done, I'm making silly mistakes...today I forgot to sign for a potassium run on one patient, missed 2 meds, d/c' d a cardizem too early, had a patient grab me, and had a patient wet the sheets because she fell asleep after getting her lasix... My preceptor told me not to worry, to learn from my mistakes and move on....but all of this just seemed to add up and I had a major break down... Please tell me things will get better. I love my job, I love the floor where I work...i just don't know what I'm doing wrong.