Thanks all for your replies, glad to know I am not alone. I seem to only get 3-4 hours a night and the weird thing is I feel ok most of the day, not really tired, I hit the wall sometimes but others some how manage to make it right through to bed time again. It's insane, but it's probably my body getting ready to be getting up at all hours, if only bodies didn't decide what to do on their own, tis very annoying.

I will give some of your ideas a go though and see how I go. Once again thank you all for your help