Is this a bad sign?

V

The first test was Monday (6 days ago) and the second test was this morning. Is it a bad sign that one was a dye stealer and the other wasn’t? Or is okay to have that variation? That would technically mean the second one is lighter which has me a little anxious. I’ve been trying to test at home just to try to keep me optimistic before my ultrasound in 10 days.