I have a baby corn who hasnt shed yet she was born aug sept. and i have had her about a month and a half?

she hasnt shed yet i got her at pet expo and im not sure if she shed when she was there and she still hasnt shed yet since i have had her she is eating fine but nothing yet i have had a baby corn before and he shed once a month but she hasnt yet i have the terrain and everything just like it is supposed to be but she still hasnt shed am i doing something wrong she is still eating i feed her once a week every thursday and leave her alone after that till like saturday or sunday