Awww little cutie ! I would recommend holding off on getting another dog right away, and focus on getting her settled in, and start training her.
I have two Dobermans and waited till Ares was two and fully trained before getting my girl, that way I could concentrate on her training.
Plus having two young dogs can lead to what is called littermate syndrome. Where they don’t rely on you and rely on the other dog. This make sure training very hard.