i have recently bought a second hand clearblue fertility monitor,i reset it and and its a day behind eg, im day 7 but it says day 6, but i figured it would still predict a high.
however this morning was the first time i used it, and straight away it went onto the second stage? considered 'high' fertility not peak, but i thought that it was strange,
is this just because its the first time ive used it?
im super confused :-/
Thanks :)