Which day should I trust?

Hi ladies I thought I was ovulating on the 30th since the 29th was the darkest positive I got well for some reason I continue testing and July 2nd started getting darker, I did not have any more tests and I did not want to keep testing I believe that the 29th was my peak but now I’m starting to believe there was an issue with the 29th one because If I ovulated on the 30th that makes me 14 days pass ovulation and I have not got my period or a positive test yet.