Old and new tests

Both tests are dried so they’re now inaccurate, but just wanted to show the difference !

Top test I took earlier today. I saw the faintest line during time frame and it dried a bit darker.

Bottom test is one I kept from last month. I never saw a line on this one, even after it dried.

Idk if it will turn into anything or not, but I’m excited to see! Did any of you have something similar?