Welcome Sophie! you just need to set your CBFM once between CD1-5 every cycle (just press m button and wait until it shown the right CD) after that it will move automatically. good luck!
am still puzzled, got my crosshairs today as expected but dotted ones probably cos OPK was positive after O. did another OPK today and it was negative but the line is still very dark just slightly less so than the control line. How come I did not get proper positive OPK last cycle? I mean I thought I missed it cos POAS just once a day but this cycle LH surge lasted for over 2 days so was impossible to miss it. Maybe I did not have LH surge last cycle? and that's why CBFM did not peak? but then why did I have a temp shift? is it possible to get a temp shift without ovulation? so many questions...
garfie, hope things are getting better for you