Does the test line have to be darker or can it be same as control line! Pics..

[lilmisspink]

Morning, this is my 2nd month using opk's and my first month temping.
Last month i think i may have just slightly missed my surge!
Ive added pics of my last 3 tests,

The top one was yday afternoon, middle was last night and bottom was FMU.

I recorded yesterdays as positive as they were same colour as control (dried a bit now but still look even dont they???)

This morning its obviously darker

So would you have recorded yesterdays as positive or just todays? When should my test line start to get lighter?

Thanks for your help xxxx

 

[ajsmummy86]

I would say todays is the positive one, good luck x

 

[hopeforamirac]

the bottom one is positive