Im really confused now I need help. (Pic included)

Ok the top opk is when I was pregnant when my daughter. When im pregnant opks look like that test at the top a opk! Ok so lastnight I took that opk which is the 2nd test they have Ben looking like that since Friday. I just took that opk which is the third opk you see . its positive ! And my negative pregnancy test u see . im not using opks as pregnancy tests but they always give me a hint because after I 0 they turn stark white .what do you think this is. Or what should I do im so confused and need help