She is only a wee baby, give her time! While training a puppy it is essential to walk them 15 minutes after the finish eating, drinking. Right after playing, and weaking up.
Don't know if your a dad or not, but remember how long it was before your little ones came out of diapers? Same with the puppy, but sooner!

Congratulations on the new addition, and especially for adopting her!!!!!!!!!!!!:hug: Oh, and if you haven't already get her some kong toys, anything else you will be wasting your money, and putting her in danger. They have very strong jaws as you should know.

And make sure they are large so that she don't choke on them.
And DON'T clean up behind her with anything containing ammonia!!