Faint Line Got Even Darker After Time Limit?

Cheyanne • Mommy To Jocelyn! 💜

So my pee could've been diluated but I'm 3 days late. A faint line popped up before 5 mins went by and was really easy to see. Then the faint line got even darker when it dried??!? Does that mean my faint line was false or do positives get darker when dried?

This is how dark it got.