luckily as it doesn't happen that often but every now and again I wake up with the most horrid headache, (nothing suspicious).
today was one of those days. might have been something to do with the planning stuff I was doing late in to last night last. I still haven't got it all done as there is many more hours of planning to do, and what is worse I felt too rough to go it to work today, still don't feel good now. I never learn, when I get busy with something I seem to never be able to stop.
I should have gone to bed early and then would have achieved more today, perhaps next time.