Did I miss my peak day?

My cycle works like a clock (25 days). The app says I’ll be ovulating tomorrow. I took a test on Sunday as I’ve noticed a little egg white discharge and it seemed negative to me, also, 3 days earlier than it should be.

I took another one today and it’s def negative. Did I miss my peak? Is there a possibility I am not ovulating? I am lesbian and we are TTC in the future so now we are just checking and testing to get prepared but I am getting paranoid that I may not even be able to, that I may be infertile.

Pls someone help me figure this out.

1st picture: test taken on Sunday.

2nd picture: just now. 1 day before the supposedly peak day.

I got dollar store brand as we are not actively TTC rn. It may be the brand? Pls help