Still trigger?

I triggered with Ovidrel 13 days ago and tested it out on cheap tests at 9 days after trigger. Today I got the very faintest line on a cheap test so faint that I am questioning if maybe I misread previous tests as negative and it could still be the trigger. I took a FRER this morning too and got a visible line that I feel like is too dark to still be the trigger, but because the FRER is more sensitive I don't know what to think. Anyone else think this is too dark to be the trigger from 13 days ago?