Thursday I felt extra sleepy but it turned out, I had a fever of 102.4 which is higher than I have ever had. I called in sick on Friday and stayed home until Sunday, where I went to UC. The doctor was surprised that I had low O2 saturation and did a chest X-ray which revealed that I had pneumonia. I called to let work know I was sick and when I put down the phone I coughed. I guess this was at wrong time in the wrong posture because now my back hurts and I can no longer bend forward.