Tired and emotional

[lnr]

Did cancel driving lesson in the end, absolutely shattered this morning and the thought of doing it was just upsetting me too much: I seem to be a bit of an emotional wreck at the moment and I'm not sure why. Not getting much done in the office, wondering if I ought to have called in sick, but it feels wrong to do it just because I'm bunged up and tired. It's not like we stayed up late or anything.