Hi everyone, I’m on cycle day 10. I took letrozole from day 3-7. My fertility clinic doesn’t see patients on the weekends, so they told me to begin testing my LH with OPKs. I normally have a surge around day 13 or 14 naturally. Today I tested using CLEAR BLUE DIGITAL and an equate one from Walmart. The equate on was positive but the CBD was negative. I normally test using the CBD from past cycles and found them to be accurate. Any idea which one I should trust? Again having a surge on day 10 has never happened, so I’m wondering if the equate test was giving me a false positive. Any ideas?