I'm not sure. Ive watched quite a few videos. What i gathered was signs of gravid. Lumps in belly, doesnt move, she is capable if moving but prefers to just chill and her head is out. So i dont think its from stress. The end of her tail the last 1/3 of her body is very big. From what I saw in videos they said that was another sign. Maybe i misunderstood? Not sure. I'll try to get a pic of her stretched out hanging her to get better visual of lumps