Female plants produce female seeds?

So in the hypothetical event that your plant derived from feminized seeds produces a couple of seeds by the time you harvest, will those seeds be guaranteed females as well since the Y chromosome was never introduced to the original genetics?

if it produces some seeds it would be due to Hermaphrodization,which would produce fem seeds

same if a female plant from reg seeds hermed....

but if a male pollinated a fem seed plant seeds would be m/f