Wondfos vs wagen opks???

Me

So both of these test have the exact same sensitivity levels. 25miu. I took both of these today SMU CD10. HUGE difference! Which do you choose to trust my chart is so whack which I have been posting about The Wagen opk’s came with the BBT (basal body temperature) thermometer they had better reviews than the thermometer but I’ve always used wondfos. 😏