Can CB Fertyility Monitor get it rong?

[SnowBells]

Second month of using.

CD17 today and it is still LOW. Last cycle was 30 days, but I have weird cycles (high standard deviation) averaging about 34 days.

However, pee stick for the monitor did have a slight second line while the estrogen line was much lighter than before.

Also started to have what looks like EWCM!?!

Does anyone have experience with this?

A bit different but I only got a high never a peak. I only used it for one month before getting a BFP last month so it was wrong about me.

I used it for three cycles. The first two I got a peak the third one I got a week of highs and got so fed up I stopped using it. Which was the month I got a BFP. I think they are useful if you aren't sure when you ovulate but aren't as great as they make out.

keep going. I often get the day before my peak a stick with a lighter oestrogen line and a slight LH line. It may just go straight from low to peak. It's only the second cycle, so it's still learning. In my experience, the monitor is very accurate.

I definitely had EWCM this morning.

CB Fertility Monitor still says LOW.

I am seriously starting to doubt this monitor. It is relying on hormones showing up in your pee. Apparently, for some people that just does not work...

Everyone's experience seems to be different.
I have found it to be very reliable in that I chart my temp at the same time and it shows peak a day or so before my temp goes up. But some months I have had highs from day 7 till peak at day 19, other months I have just had one day of high before it shows peak, other months i have had it going from low to peak with no highs at all.