Hey no problem at all.
I have a similar pattern. Mo has learnt to recognise the signs and she tells me to rest, if I have not realised it already, which can happen. I get groggy, start to feel real tired, slur my speech a little(no Tom that is not the Guinness), not sure what I was doing or going to do just start to feel a little bewildered and very, very tired. Whilst in hospital, in 2009, Mo brought two recliner chairs. They are great I have a large "Throw" and I just hunker down, sleep could be 20 mins. and I am up and going or two hours. Mo just lets me sleep till I wake. My family are switched on to it and if I am visiting it is the same Mo will just say David's (Dad/Granddad) has got to rest and I am packed off to a quite room or bed and that is that. I rely on Mo if she says I need to rest I go rest. You must listening to your body.
Kindest regards – vasbyte
David
In retrospect and looking at Colin's programme I would say try to space things out a bit more. I set a job(jobs) to do most days once I have done that I can sit on my butt, if I want to that is, but I do not try to do too much.