yeah, i would say that's a preggy scorpion
3 bits of advice
- Keep her ALONE - other adults of juvs will eat the babies.
- keep her well fed - if you don't, she'll eat them herself
- and perhaps the hardest one... once she is in her enclosure, ensure that there is a lid on it with a hold large enough for prey items... Then ignore her! Drop in perhaps an adult cric a day or medium locust because once these babies arrive, they're a bottomless pit! (believe me, I know- mine gave birth a few months ago). But the more you disturb her, this includes opening the lid, rearranging the substrate, hoovering (vibrations) - the more babies she'll eat.
Basically, if you can see the food, don't feed. If you can't, then just add more
Oh, and something i found (really fascinating imho) - provide a substrate with roughly 4:1 loam compost to vermiculite - because once the babies are born, I noticed that they themselves had dug a little tunnel. The female guarded the entrance, but the tunnel led off about 10cm away underneath her.
Might be different for imperials/ emperors but the thai blacks i have (similar species) started off on the mum's back until their first/ second moult then went into a tunnel for their next... and are now clustering around her.