Hello,
TTC for the first month but finding these ovulation tests a bit muddling. I have been recording my cycle for years on both Flo and Femometer and they both say my fertile period is around now and my ovulation day is today. Each month either the day before or the actual day the app says I ovulate I have CM of the fertile type. This month I have been using a the Clearblue advanced testing strips and some of the cheaper ones and all negative for the past five days! Should I be concerned? I have a very regular monthly cycle. Thank you :)