Finally finally! i've been waiting this brood for so long and actually not sure if she was gravid or not. but yeah. it was not fail.
the mom ate at least 3/4 of the youngs (it happen sometimes without any particular reason) we cannot stop it. but im still happy because this is my first brood of Androctonus species. Well not the first time actually but moms always ate those poor babies.
hopefully she will be doing good until the babies come down from the back