why aren't my lines getting darker :(

Kassie • A mommy of a little boy. Wife to a handsome man. Trying to build our family ❤️
I was so excited when I these test starting at 10 DPO... the darkest lines I've gotten were at 12 DPO. Here I am 16 DPO and they're still not getting any darker, should I try a different test?! I took a first response one and those lines came back faint as wel but there was color. 

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors