First ball python, now what??

[Homebody]

Should I be worried about not seeing her drink, pee, or poo for 5 days? Should we wait the week or try feeding now??

No. You shouldn't worry. She's a baby in a new place. Once she settles in and feels safe, you'll see her drink, pee and poo. Yes. You should wait the week. Again, she's probably too unsettled to eat. Let her settle in first.