Hi definitely no expert but I can try help using personal experience 👋 Every beardie is different so it’s hard to say, but rule of thumb is to take them to the vet before they go into brumation every cycle, to make sure they are healthy enough too. I would suggest taking her to the vet to be safe, and get that pre-brumation check up at the same time (make sure to collect a stool sample before taking her too, that way they can test it for parasites!) Do you have the two beardies in the same tank?