Hi,
I have taken an early detection clear blue test and taken it apart. When I took it apart I can see a clear second line however this isn’t in the second window and was under the casing. I can also see a faint line where the second window is. Is this a dud test or just how these tests are designed? I’m a bit confused.
I have done another test this morning but it was a higher sensitivity of 25miu and not sure if I can see a vvvfl on that.
What do you guys think?