Back to Work feeling the pain...

I'm working today but feel like crap--don't know if I have the flue or what but I am trying to  make it through the day and hope for better days to come. No fever to speak of, no cough and no big D but I am wearing down as the day wears on--DD just called with a problem with the van so I'm on my own going home--I should be OK--I think I am getting stronger though and that is all I can pray for.