More than likely they will be both Feminized and Hermie. When this happens to me I take a lot of things into consideration. Quality of the plant, how smooth was the grow from start to finish and just how many seeds did I collect. If the plant is loaded down than no I won't keep any seeds from it but if I only come up with a few while smoking her than I say plant away. I had a GSC from Dutch Passion that was spectacular except for a few seeds in her. I have grown  a couple beans from her and ended with the same result. Great smoke and a few beans. I will say that I make it a point to discard any new beans from plants grown from Hermie seeds. Not sure if the quality would be there from a second gen hermied plant. 

Hope it helps.✌🏻