Too light?

Is this too light for 13dpo? It's slightly darker/more pink in person (period due tomorrow). I've been getting absolute squinters that disappear when dry from 10dpo. My 12dpo and 13dpo lines are visible when dry so I think they are getting slightly darker. In my first pregnancy (which unfortunately ended in a loss) this line looks similar to my 11dpo lines. Trying not to panic!