Gina,
If your Zidi got up to now, growing on you tree, getting volume, showing a pronounced dark color and signs of being ripe, something has certainly happened. Otherwise, being a smyrna, and without pollination, it would have dried and fell long time ago (late June, early July).
To try and get an answer to what happened, take part of the pulp showing some seeds on this coming fig and clean that between your fingers in warm water, then test the clan seeds for floatness. If all float, there was no pollination at all.
If some sink to the bottom of the transparent container, these, being heavier than tap water, do have a kernel, are fertile and will generate new figs if planted.
This meaning that some grains of pollen may have entered the fig, somehow late, but enough to a partial pollination.
The fig of my previous pictures, still had in excess of 100 good seeds. but the great majority were just empty shells.
I am curious to what your next Zidi reserves for us
Francisco