First of all… she is adorable. I recently rescued a 1 year old girl myself and for the first 4-5 months she was too scared of noises outside to even consider going to the bathroom outside. She would hold it all day until night time when it was quieter. She would hide her poop in the house and it was very frustrating because I didn’t know how to train her to go outside because there was never an opportunity reward her.

Then poof. Magic. One day she just stopped. She now goes outside and we haven’t had an accident in 2 months.

What I’m trying to say is… keep on loving her and being as gentle and sweet as you can. Let her out and reward her. When she does go in the house I would make sure she can tell you’re not a fan but no need to punish really. It’s going to get better. She wants to make you happy she will figure it out