G. pulchripes made a sack - questions

So my mature female G. pulchripes had mated several times this year and two months ago webbed herself inside her cork bark. I was unable to see anything inside cause there were several layers of web and I didn't want to disturb her. Few days ago, she destroyed a little piece of web and is now on the entrance holding an eggsack underneath her. So does that mean that:

1) She made a sack only few days ago so I should leave her to incubate it for a month or so and than remove it.
OR
2) She made it 1-2 months ago and now she pulled it outside meaning spiderlings are ready to come out.

Is it possible to conclude something from this?

Thanks!

Personally I would leave it alone for now. If you can get a good look at the sac without bothering the mother, you could watch it to see if there is any movement.Congratulations and good luck!