Hi Mark
First of all YEEEHAAA!
Secondly of course you will feel exhausted – there's the constant mental strain huge emotional strain before you even start with the impact chemo will have on your body. From what i have seen the chemo can get progressively more tiring but obviously needs to be done and then you can recover from all the side effects afterwards.
I hope you aren't doing too much going back to work, but totally understand that you would want to. On the one hand i think i may have an idea of where you are at but realistically i can't possibly have any idea whatsoever as this thing is so huge and dominates every minute of your waking and sleeping hours.
One thing i do know though is that i have a very positive feeling for the outcome, you have such a fighting spirit. There will be dark days but you will be back.
Will be thinking of you.
Thirdly YEEEHAAA! x