thats a tough one, it appears to me that it might be a hermie, since 3 of the pics have those ball shaped things you were talking about look likr they could be either caylxes that are swelling and didnt spit out a pistil yet or the beginning of a small cluster of balls. can you try a few more pics? it would help me try to determine which it is.
those are the calyx's, you are fine. good looking plants +rep