Lindalou - another thought. Have you actually had your cortisol levels tested? A saliva test, taken four times a day, to see what your cortisol levels are doing? It could be that they are very high at night, which would mean you sleep poorly. Or that they are too low, in which case ditto.

I think Dawn said IWDL (or something like that) for saliva testing. Might be worth a thought?

Nicola