Trying vs not trying

Me

So my fiancé and I have been on a “if it happens, it happens” kind of deal for almost a year. We have recently started actively trying and it makes me really wonder if the chances of a positive change at all?

Like I know many many times we dtd around ovulation time with some ovulation symptoms happening, so what are the chances of actively trying actually increasing chances?

(I don’t generally use opks but would start tracking symptoms)