[cypher]

That must have been very stressful for poor little Hehe bless her, I hope she's ok, do take care as stress can make hams ill.
I think adding yet another cage to your current set up could be a bit risky as you are creating more potential territories which is what you want to avoid most with pairs.
Obviously it's your choice & only you can observe your hams behaviour to see what's actually going on but it sounds as though it's time to give Hehe a break from the stress & a nice home of her own.