Are these defective?

Nikki
Are these Evaps or vfp? I'm on cd37 ; Af was due 4:9 and no show...these r all fmu and show up within 1 min, basically as soon as the urine has reached the control line but when I took a rite aid test today with fmu it was negative!!!! I see my doc on 4/25 if Af doesn't show...:(