Ovulation help

I don’t think I’m ovulating...

I’ve been taking tests and the last 3 days there was a faint line but def a line then today there was nothing.

My app says today is peak day for conceiving but my ovulation tests say otherwise.

Could it be possible I’m just not ovulating even though I’m very regular with AF?

Been trying 7 months for second baby. My LG is now 4 and I got pregnant on the implant with her.

Feel like crying 😢