Nuclear_Glitter gave good advice. Give her 5-10 minutes outside in the grass to give her a chance to pee. I like to walk them on leash through the apartment. Close any doors you don't want her going through yet. Everything is completely new to her so she will likely be overstimulated. I like to close all the doors and have a limited space initially for her to explore, then as she adjusts open one door at a time. You can play but don't be tossing every toy you have at her. Basically let her do her own thing at first but keep a close eye on her and be with her as she explores. Pet her, praise her, love on her, and have fun!