7 days past trigger

Nikki

So this is my 5th iui... normally i test out my trigger by 7 days (today).... i did a cheapie this morning (the test on the bottom) and there is a faint line... but then i decided to do a first response & it is very clear a second line.... i had iui on 12/15, so I’m only 5 days past the iui... is this even possible!!?? I’m so hoping!!! Please let me know your thoughts!