अनुबाद - इस्तोनियन-स्पेनी - ma ei saanud alguses arugi kellega telefonis...

couldn´t it be something like "de imediato" (right away) in stead of "en un principio"?

(what I´m suggesting is how you´d say it in Portuguese, I´m not sure if you can say exactly the same in Spanish, ok?)

yeah ... it could be a good option too, thank you so much