Translation of "Gadam" in English

Gadam od 3 minut,

I just realised it's been 3 minutes into my talk

Tom mawiał, że za dużo gadam.

Tom used to say that I talked to much.

Myślisz, że gadam same bzdury, co nie?

You think that I'm just talking nonsense, don't you?

Sporo gadam do siebie, ale nie przejmuj się tym.

I talk to myself a lot, but there's no need to worry.