Help! Faint line?

Hi ladies I would I'm about 12 dpo, af due 1st or 2nd march. Did these two tests today can anyone see the faintest ever line?
​The blue test was done this morning the green test just now. Pics taken 2 minutes after doing test. 
​Won't bother asking my husband until more certain as I'm sure he think I imagine there's lines lol. Opinions appreciated :)