12dpt, 11 dpiui....BFP or leftover trigger shot??

Tested my trigger out with internet cheapies—gone by 8dpt, 7 dpiui....tested today with a 1 hour hold on a FRER at 12 dpt, 11 dpiui (pic below). I know FRER are way more sensitive so this is most likely still from the trigger right?? (The line is slightly darker & pink in person, as compared to the pic) Didn’t want to spend so much $$$ testing out the trigger on FRER so only used them on 6pt and 8 dpt 🤷🏻‍♀️ ClearBlue was taken tonight, a few minutes ago...

***Trigger shot I took was Ovidrel 250 MCG/.5 ML if that makes a difference?