is this supposed to happen?

[heaveneats]

Is the line supposed to get this dark?

 

[misspriss]

That is a definite positive. A positive is the same or darker than the control. Very positive!

 

[mum140381]

mine are always that dark

 

[Miss406]

Yep. As previously said for a positive result the test line HAS to be AS dark OR DARKER than the control line - you've got a very definite positive there!

Fingers crossed