OPK showing pos for pregnancy.

So I had heard that an opk can show positive for pregnancy as well as ovulation so thought I'd give it a try. The green test is opk and the blue hpt. The line on the left (closest to the max line) is the test and right is control. I know that one line is darker than the other but when the test line is darkest that is positive also, for those who are unfamiliar. I never got an opk test this positive for ovulation! Crazy! So I'm thinking there is something to that. Maybe not an exact science but certainly interesting! I'm obviously not ovulating!