I've got the fertility monitor, used it last month and it started asking for test from CD8 and I got low reading until CD11 then got high CD12-CD16 and peak CD17 then ovulated CD18
This month I missed the first few days when it was asking for tests, did them past two days and got low reading then today CD13 it didn't ask for a test...even though I'd already done one! I'm not getting any reading on cheap OPKs but I am getting watery CM. I get anxious at this time in case I don't ovulate!
@Sjevin sorry to hear you've been struggling. Although you could just be totally missing your fertile window if you've not been tracking it. Really recommend fertility friend for monitoring temperature using 2 decimal places bbt thermometer as well as OPKs