New layers often do lay funky eggs at first, such as softshells, and most of the time the problem will resolve itself, but it's possible your bird is in need of some calcium, so you may consider getting her on a calcium supplement for a while. One easy one to find will be Calcium Gluconate, which you can find in liquid 23% form at your feed store. Draw 1ml out, and give her some over treats. If she is laying, a calcium source on the side which she can eat from as she needs like oyster shells would be good as well.