Am I Ovulating ?

Hello!

So I do not have a regular period so tracking my ovulation is proving to be difficult.

I have two brands of ovulation test sticks, I started with the cheap ones and then decided to use the clear blue digital ones just to get a clearer picture... however now I’m a bit confused?

The app says I should be ovulating this week and I have been using the digital test but it keeps saying I’m not. My cm has changed to what I think is the right kinda thing so I decided to use the cheaper test as well today (at the same time) and that seemed to think I WAS ovulating...?!

Anyone else have this problem or have advice? I mean we are regularly having sex just incase but just for my peace of mind would like to know!