She's about two months old nowShe's housed in a 40 gallon breeder tankIf you want to address the source of your issue which is stress due to husbandry you mustCool side temperature between 78-82 while the warm side is between 86-95.
Downsize to a 10 gallons tank
Get your temps stable and lower nothing over 92 on the hot side and the temps should not fluctuate as much 2 degrees max.
Because you keep an animal in the same condition for 3 years does not mean the next animal will tolerate it or react the same way to it.