It took Remy a week or so to get adjusted. During his adjustment period, his tail was down, he would only occasionally perk up his ears and he had to be with someone almost 100% of the time. You could tell he was unsure of himself, and us
Stick with what you are doing, you need to get her comfortable and feeling secure. Keeping a very consistent schedule may help so she starts to learn what your routine is and what your expectations are of her. This may also help so that everyday is not "new"
Congratulations and best of luck with her