Now my confusion is perfect...

Lena • happily married Yogi, Blogger, Artist...misssfaith.com
First the Clearblue digital OPK was showing only negatives, then I bought a cheap pink dye OPK and it finally showed me a positive - that means my ovulation test came back positive on 20.jun (cycle day 16) which is just  two days ago. 
I'm feeling strange since a week (roughly) but was putting these symptoms a bit aside telling myself to calm down - heart burn at night, slight cramping as if the AF is around the corner, tired and freezing,...
So now I thought to myself use the first morning pee although it would be far toooooo early for a pregnancy test just to exclude it once and for all until I am actually allowed to test (beginning of July would be the date calculated from the positive OPK). Could it be that I had my AF (first after MC) although I was preggo already by then as otherwise I can't understand this pregnancy test result. 
Sorry for this long text but I'm completely confused right now.