Hi Astair G..........Welcome to NT. I just had to reply to your post about nodding off in your powerchair but not being able to sleep if you go to the trouble of getting into your recliner since it sounds just like me. Seems like the fatigue kicks in when doing usual "stuff" around the house since I'm alone, and before I realize it, I'm waking up stiff, sore and freezing. However, it's usually difficult to sleep regular hours and go for a couple days/nights without sleeping. I'm sorry you seem to have the same schedule, but glad to know I'm not alone.
BTW -- your hubby sounds like a real keeper!