Most of the side effects you’re having are coming from Orgovyx. It reduces the testosterone to below 20 which causes numerous problems. These are the common problems.
Hot flashes
Fatigue
Muscle deterioration
Bone weakening
Brain fog
Depression
Weight gain
Difficulty in breathing

Nubeqa alone does not reduce testosterone, it reduces the ability of testosterone to work to feed the cancer. If enough time has gone by for your testosterone to come back after having used Orgovyx, then most of these side effects mentioned above do not continue to occur.