Fatigue after dose increase, is this normal?

Totally agree. Honestly by month three the side effects basically disappeared.

Totally agree. That stall messed with my head too, you'll break through. (Not medical advice, just my own experience.)

Adding my two cents: Fatigue hit hard on my first dose bump, more protein fixed it. Are you pairing it with any walking or strength work. You've got this. Everyone's different of course.