Why are my first responses getting darker and not the other brands 3 days till missed period

Question

Why are only the first response test getting dark and the others are still reading negative?

Answer

First response are more sensitive

Answer

I see lines on all the others but first response is just more sensitive

Answer

Sometimes first response is as sensitive as they state. So congrats

Answer

First response are more sensitive and will show a smaller change in hcg.

Let's Glow!