FRER?

I have never had a problem with this brand when ttc with my first. I’m fact, they were the only ones I felt were accurate early. I got this test yesterday morning with fmu- vvvfl within the 3 minute time frame. From my understanding an indent would show even prior to taking the test, and an evap line would not appear within the time frame so I took it as a positive. But, this mornings test looked stark negative 😩