Please don't chase her all over the place in her viv, all see is seeing is a looming and terrifying figure and a terrifying fived headed monster chasing her and trying grab her. This will only reinforce her fear of you and set your attempts to earn her trust and tame her back.
If she backs away from you or moves away from your hand - take the hint and give her the space she is telling you she needs.
I found with my hatchlings and smaller baby and juvenile skinks that a much less stressful (for the lizard) way of picking them up was to slowly move a stout twig towards them and slip the end of it under the lizard's chest and arms , they will instinctively grasp the twig , at which time I would slowly lift the end of the twig off the floor of the viv and slowly draw it towards me until it was close enough for me to slip my hand under them and place my open cupped hand over their body (giving them a feeling of being well supported and security) and I would then deposit the lizard on my tummy or chest (looking at my face) keeping my cupped hand over their body and gently resting the same hand's wrist on the end of their tail (discourages them from dashing off).
Take your time.
Spend time hanging out where the hatchling can see and hear you and it can study you and size you up.
Try also resting your hand on the substrate near beardie so It gets used to your hand being there and then try placing a wormy treat on the hand, when the hatchling is ready it will likely one day amble up and take the treat from your upturned open hand, might even linger on the hand. The feeling you'll get when this happens for the first time is indescribeably good.
Try handfeedings some of their bugs to them or some other desireable treat (something you know they like) when you get them out (make it a little daily bonding ritual) , they soon get the hang of handfeeding and it will help them associate your picking them up with pleasureable things and is a great way to create a good bond with the lizard and to cultivate trust.
Also never come at the hatchling from behind (very predator like and will freak them out), try not to come at them from above (again this will scare them).
Slowly built up the contact time over the first serveral months.
Good times for handling and snuggles are when the hatchling is very relaxed (basking with a full tummy) and when it's sleepy (before bead time).