Femometer: indent or positive?

Hi everyone! I’m 11DPO, and tested this morning using Femometer. The plastic result window was scratched up and it was really hard to me to see clearly. I personally felt like I saw a vvvfl after awhile of squinting I took it apart to better see what was under the plastic and I saw a vvfl. The top picture is what was on the test that showed up in the time frame and the bottom is it opened. Anyone use this brand? The photos are unedited, Please let me know what y’all think! Thank you! ❤️