2 +OPKS 3 days apart?

Has anyone ever had 2 positive opks 3 days apart? On Sun 20th I had what looked like positive at 3pm (7am test was neg), so logged it and then got a fainter line on the mon at 7am and Tues 7am, logged those as neg. Weds 23rd am I got what looked like a positive! So tested again at 12.30pm and it's clearly positive? There's a pic, and I've attached the previous months positive for comparison too....

I'm not sure which is the true positive nor am I sure what Glow does with predictions if you put in 2 "high fertility" answers 3 days apart?

Any help would be much appreciated :)