OK, so I took the pet store's advice( i know, i know, but they were reptiles only and seemed quite knowlegable) and tried to feed my little girl just 4 days after I bought her. She did not take. However, I am interested to know if she just didnt want it or I presented it wrong, so here is what I did

Thawed the pinkie, then heated it up with a heat lamp.
Dug my girl out of her substrate(she hissed a lot)
Gently pushed the pinkie into her nose

She hissed the entire time, and only wanted to run away from it.
Did I do something wrong?