What if you have male genitalia but identify as female?
Think they’d care?
If she had the option to leave, not self-defense. Someone being a threat in the future doesn’t equal self-defense.
Id say that depends.
If someone seriously told me theyd murder me in the future and I believed them I would fire upon them right there in self,defense. Or if i saw them coming towards me after saying that. I might even get them before they exited their car in my driveway.