: Hi. I have been a nurse since 1999 today is the first day it has ever happened to me. I was putting the needle in the sharps and I looked down and I had a prick mark where the needle had stuck me. I do not know if it happened when I took the needle cap off to give the immunization or after. I was honest and told the monm(it was a 4 year old getting thier school shots). She was very understanding and forgiving. She herself is a nurse so she knows accidents happen. I felt so bad. especially since I do not know when the needle stick happened. I am not really worring about catching anything because I know the parents and it was just a child, I feel worse that I dont know if it happened before or after I gave the immunizations. I just had a baby so I was test for HIV, and all that stuff. Everything was negative but you still worry. I cried and cried. The mom called me three times at work to make sure I was ok. I am so glad it happened to a understanding family. Please write and let me know if anything like this has happened to you. Does anyone know the chances of catching anything from needle sticks? Thanks in advance for your help.