Trigger or bfp?

So I had an

IUI

on July 3rd with the ovidrel 250 trigger shot on July 1st. I did not test out the trigger this month but wish I would have. Took two pregnancy tests I had left-top one is 10 dpo (12 days post trigger) and bottom one is a day later (13 days post trigger). It didn’t seem to get any darker yesterday til today. I have a beta test Friday. I know I should just wait until then but curiosity has the best of me. Trigger or true positive?