Don't feel guilty! I remember several years ago we had a crackdown hospital-wide on call-ins. Everyone was called into the office given a verbal warning with a threat of suspension for "the next time"...Well, leave it to me to have strep throat during that time..I went to the ER the night before my scheduled shift and was treated. The next morning I had to work with a fever of 104..I was not allowed to call in..I was sicker than the patients I was assigned to that day! Finally my supervisor decided I was too sick to be at work and sent me home..A little to late IMO after I had been around everyone that morning..