Clearblue fertility monitor false positive??

[HollBerry]

I'm using the clear blue advanced fertility monitor. My AF is due today. It told me it was negative however the stick had a faint line. The line has now faded further. So I held my urine for 4 hours and all the tests have said negative. I'm so confused. What do you guys think? Picture is of this morning's test.

Sorry can't seem to add a photo..

Are you new to MN? You baby post for a few days.

If af is due why not do a preg test? X

Are you using the monitor's own sticks for testing? You can only read that result on the monitor, not on the stick itself. If you want a more sensitive test, you could pick up a FRER and try that in the morning.

Some of the CB digital/monitor tests have two lines even when they’re negative - that’s why you’re only supposed to look at the digital/monitor read-out.

Agree with Kescilly - try an FRER with your first urine of the day tomorrow if AF still hasn’t appeared. Fingers crossed for you.