With this pregnancy, I tested every day from 5 days after ovulation. I KNEW I was pregnant at that point. I tested BFN, BFN, BFN, even on the day of my missed period! 2 days later, BFP! Now, I'm 14 weeks on with this baby! With my first two, I tested positive the first time I tested - 12 DPO with my first and 10 DPO with my second. Good luck!! It's not over until/unless you get AF!