Maybe or Maybe not!

So I decided to retake a pregnancy test when my urine wasn’t diluted. The top pictures are clearly the pregnancy test and the both pictures are opk tests.

I’ve taken a first response test on Monday and it was negative also.

I have normal cycles that come faithfully every 31-32 days. I am currently 8 days late and 20 days past ovulation. I have been checking to see if AF will show up because this has never happened to me before or after having my son.

I have been having also mild cramping and fatigue. Not sure because I didn’t experience this with my first pregnancy.

Should I wait a little longer or should I call my doctor?