No idea, but going by what we know, I'm guessing it'll be the last minute.
It ain't the end of the world. Everything's gonna be okay - she didn't save us just to kill us all over again because that'd be counterproductive and that ain't what this ship is about. I think we're just here to try and make the best of a shitty situation.
...I'm willing to cuss him out in text form if you ain't. Got nothing to lose.