Help SpermCheck Fertility?!! experience?

Li

So yesterday I did this test to my husband and at the 7 min mark the was no line just the control one. At 10 min mark the faintest line showed up like almost not there and today I check again and there is this other line. The instructions said not to read after 7 min because result may change but I don’t know I’m so confused.

Do you think even if this line showed up it’s still negative or it’s positive even if the line showed after. Please tell me your experience 😔