Hi!
I have just started using the Clearblue Advanced Fertility Monitor last month. I did not get a peak then. This month I got a peak on CD12. But the thing is, I usually measure every morning at 6 AM before going to work with first morning urine and I never got a peak until today when I actually slept very long since I am fatigued; woke up after 11 hours of sleep, measured at 9 AM and got a peak! I am wondering if maybe my urine just needs to be extra saturated to measure LH correctly? If so, not even the second morning urine at 9:00 would help because it would be too diluted since I would be having first morning urine at 6 AM?