She's just defensive mine is the same way hatched 8/6/12 doesn't. Hiss at me just strikes when she wants to be left alone.. She has settled in and recognizes the space as her own.. Apparently babies are always hungry so they will go after your hand thinking its a mouse too so I would feed wait 24-36 hours then feel free to handle

Let her get adjusted and only handle for a few min at a time and pay attn to her if she's nervous or stressed she will tell u.. Just don't move too fast around her