Definitely what Deborah said !
My 6 month old weighs around 250g. But iv seen many healthy BPs weigh a lot less and a lot more !
Just make sure she is eating the right size prey. Mine are all on rats.
The 6 month old is on rat chubs and leaves a noticeable lump. She also feeds every 5 days
You may find because she is likely to be hungry she might jump strait at the chance of bigger prey.
My preference would be to switch to rats as soon as possible

Good luck