Getting darker?

I found out 3 days ago that I am pregnant. I had a miscarriage in January of last year and I am worried my lines aren't getting any darker. The left test was taken yesterday with fmu, and the right test was taken this afternoon So it wasn't fmu and probably more diluted. Does the line look any darker or can you even tell? I am nervous as I only made it to 4 weeks 5 days last time and I am currently 4 weeks 4 days this time. Am I over reacting or should my test be darker?