I see two hairs (pistils) coming out of that pod that you highlighted. It doesn't look like a flower pod to me, but maybe someone with better eyes and more experience can tell you for sure. Those two hairs coming out of it definitely look female to me as a male flower pod won't have those.

I also was wondering if you have any males around? Is it possible that it got seeded somehow and maybe that's why it's so swollen?