Hi cheriekhan- Started 6 mos orgovyx a week prior to single session HDR brachytherapy, including marker and barrigel placement in same procedure. 25 sessions of proton therapy began few weeks later. The brachy was a long day to be sure, and recovery was quick; kept exercising each day. Fatigue was sporadic, and should be expected from both ADT & radiation. Daily physical activity helped a great deal.

It was helpful to me to focus on what I could control - education, attitude. As an example, learned men need to arrive for prostate radiation treatment w an empty stomach & (comfortably) full bladder. Made corresponding dietary changes.
From my view, PCa education is imperative as is confidence in your medical team & chosen treatment plan. Good luck on your journey; there’s tremendous support here.