With the same gravity reading more than two weeks apart it should be done. Stouts have a lot of unfermentable grains that typically keep the FG high so I would not worry about exploding bottles. It can't hurt to be careful though.
When you open the first bottle, chill it for a few days and open it in the sink. My guess is that it will be carbed nice or even under carbonated. I have been lucky enough to never have one explode but have had bottles gush out almost the entire content when opened. Now days almost everything goes in a keg.
One more thing and I will shut up. It's nice to have at least one PET plastic bottle from the batch. that way you can squeeze it occasionally to see how the pressure is increasing.