I'm a new nurse working at a LTC facility. I am still in training, I was passing meds Friday with another nurse. She asked if I could handle it by myself and I thought I could. Well she went to the nurses station and let me pass meds by myself. I have been worrying myself sick for the past two days because I think I gave the wrong antibiotic to a resident. I didn't tell anyone and I don't know if I should since I won't be working till Tuesday. Any advice on what to do because I am very fearful of loosing my license and job.