Ovulation tests

I use the clear blue advanced digital tests.

I missed my period last month. I waited two weeks took pregnancy tests and they were negative so I decided to take an ovulation test. It showed peak fertility on the February 22. On the 24 it showed it had ended.

Today I took a pregnancy test since I am 11 DPO. I k kw that’s still kinda early but with other kids I got a positive result. Once I saw it was negative I I had a feeling to take my digital ovulation test since I still have not had a period and it again showed peak fertility.

Has anyone had this issue? The test worked with my first kid