Dead Tired!

I'm so sleepy right now, but I can't sleep yet, I had to finish my work online.. :( arghhh....hate it! Just when I thought I could get advantage this time, here comes work trying to take it away...hmmmmpppp..
I'm so tired oh my gosh,..... Maybe its because I haven't slept well for the last couple of weeks. I usually tuck myself into bed at 4am "everyday"-- either I have hospital duty the next day or not. I'm just so tired I can't take it anymore, I'm going to bed now, still have to wake up early for tomorrow's 7am -3pm shift.. ciao!! (-_-)zzzzzz