So this morning I had to get up early and other than feeling tired I felt fine, went to work and it was really warm so I kept feeling a little drowsy, everything was fine until I was speaking to a few of my co workers and found out that two of them had been off the last few days with *sv, one of which only had it yesterday! Naturally I starte panicking, but I avoiding touching my face and as soon as I finished work I scrubbed my hands with soap, it been a few hours now and I'm currently lay on the sofa with a headache and complete lack of energy and all I can think about is that I'm getting ill. Logically I know it's unlikely because I was careful not touching my face, washing hands etc. and I'm pretty sure I wouldn't catch it that quickly, however I was at work on Thursday with the person who was off ill yesterday (Friday) am I just overreacting here? I don't know what to do!