Hmm? Help!

I took 2 test yesterday which is the first picture (faint line) and the top one in the last picture (faint line also. ) This morning i took a pink test and it was negative. Was I supposed wait those 2 -3 days to take another one due to hcg levels being low. ? Please no rude comments im just confused. I already know blue dye test can give a false positive because of the evap line but i was told the evap line is very thin. Or a clear color. (Zoom in to get a closer look) my stomach has been getting bigger, very slowly and my belly button seems like it wants to come out. Ive been skinny all my life. Ive also been on the depo for a year and recently i took ovulation pills and finished the whole bottom which was way over 2 weeks ago .