it's the first time I've…
Es la primera vez que me entero.
This is the first time I've heard of it.
Es la primera vez que me ocurre, ¿sabes?
This is the first time this has happened to me, you know?
— El Perfecto Asesino (1994)
Lo siento, señor es la primera vez que me pasa esto.
I'm sorry, sir; this is the first time this has happened to me.
— Taxi (1998)
Es la primera vez que me sangra la nariz en invierno.
This is the first time my nose has bled in winter.
Es la primera vez que me sucede esto.
This is the first time this has ever happened to me.
Esa es la primera vez que me pasa eso.
That’s the first time that’s ever happened to me.