poas addict. I had a vvvvfl this morning

I had a vvvfl with fmu I peed halfway through the day and they were negative... I’m 12dpo could it be I yay don’t have enough hcg? Has anybody ever had a faint line (with pink) then a negative and turned out pregnant? I went for bloodwork tonight so I should have results tomorrow. Af due in 2 days