Heyy,

Bit of background my partner and I are only a few months into to our ttc journey, at home with my partner carrying. She is the most regular woman you have ever met, in symptoms, days and flow.

We tried, during her previous fertile window according to clear blue digital tests. Unfortunately her period did come at 10dpo, bit it was lighter than usual, So we were upset, but then saw about implantation bleeding and she did period came at 10dpo, it was lighter than usual and lasted only 3 days (2 days shorter than usual) which would be the signs, however we took two pregnancy tests, about a week or so after and both negative. so Obviously not pregnant right? But now it is supposed to be her next fertile window and the past 4 days of ovulation tests have been negative...

Does anyone know why the negative ovulation tests are happening??