Looks like a Hermie to me. The white pistils are female parts. When you get those little ball looking things, they can actually be two different things. One of them is just a swollen calyx, it tends to be right up tight to the joint, and often has a little white hair growing out of it. The other option is a pollen sack. Those tend to have a little stem separating them from the joint, like yours have.
Is it just the one plant, or a couple of them? If it's just the one plant, you may want to just get rid of that one, since it can pollinate all the rest, and then you might have lots of seeds in your buds, which can decrease yields. If it was all of them, I would TURN the fan off, get a wet paper towel, and carefully remove everyone you find. You still could get some seeds, but a few seeds in your buds is better than no bud at all, at least in my opinion.
Whichever you do, you should do it asap, since those look like they are close to opening up and releasing pollen.
Looks like you have some nice buds growing in that last picture though! And bet ya still harvest some good weed!