First response 6 days sooner test

Courtney • Mama to Taytum 7/25/2018 Expecting twins November/December 2019

I took this test 5 and 4 days before my missed period and either got an EXTREMELY faint line or (most likely) BFNs even though I took the 6 days early test can my levels still just be too low to detect? Or am I for sure out this month?