Anyone got 11dpo BFN then BFP later?

Tanya

I’m 11dpo cd23 today and I tested and it’s totally BFN. Stark white. Not even a hint of a second line. Anyone have this and end up getting a BFN the next day or so later? Can it jump from BFN to clearly BFP at 12dpo or later or will it be faint lines?