Wondfo sensitivity?

[Smashley920]

Does anyone know what the sensitivity of the blue handled wondfo IC cheapies are? I've been cramping a lot the past two days (I'm 11 dpo today) which is not normal at all, but a glaring white bfn this afternoon. Do you think a FRER would give different results or am I just being crazy?

 

[mah0113]

Does anyone know what the sensitivity of the blue handled wondfo IC cheapies are? I've been cramping a lot the past two days (I'm 11 dpo today) which is not normal at all, but a glaring white bfn this afternoon. Do you think a FRER would give different results or am I just being crazy?

i got a positive with my daughter on wondfo at 13 dpo, day before my missed period. and then I didnt believe it so I went and bought a frer and the line was equally as dark on both the wondfo and the frer