Blazing positive on clear blue, negative frer?!

Anyone ever had this happen to them? I feel like I’m going nuts! I tested positive twice with the clearblue blue dye test, and positive on the clearblue digital, but negative on frer twice?! Are those not supposed to be the most reliable? Also have faint positives on easy@home. I don’t think this is a viable pregnancy because the lines haven’t gotten any darker over the last 3 days. I’m 14 DPO at this point and it’s still so faint, but just curious if this has happened to anyone else because to my understanding, frer is supposed to be way more sensitive than clearblue, especially over the blue dye test! (Note that there IS an evap line in this pic on the frer now that it’s fully dried… it was stark white at the 5 minute mark though)