Yes as stated above, I wouldn't worry if she didn't poop for a few days. She may just be stressed out. I know when HJ moved to the apartment and took Charlie with him, he wasn't used to going potty on a leash, so for the first few days he just wouldn't poo at all. But he just wasn't used to doing it on a leash. Once he was comfortable and got used to it, he does it all the time now!

You said you just got her. I'm sure she's just nervous and is still adjusting to her new life and home and family!

Now if it continues past a week, then I would contact your vet.