Will hermie come back?

Hi guys.
I'm in my first grow and have gathered a ton of information from this site. I'm in my fourth week of flower and noticed that my two autoflowers in the garden had balls. I checked to make sure what they were and confirmed that they were hermies. Once removed, I looked over all of my plants and found one more on another plant. I wasn't too attached to the auto's because they suck anyway, but the one on my photoperiod scared me. I fixed any lightleaks and made sure there was no more stress on the photo period at all. Do hermie balls come back if there is no other reason for them too or are those hormones already in the plant and thus, will continue to show and be removed regularly? If anyone could direct me in the way of an article or something, that would be awesome.

Thanks,

Are you sure it's a hermie and not a male plant? And I'm almost positive that your stuck like that, just make sure no more light sinks in and hopefully they won't fully developed in herms. Basically all you'll have is fire wood with a few seeds, it's happened to a friend of mine before

Yea, they're definitely female pistols and male balls. I pulled off some female calyxes too but the balls always had a little seed-like deal in it. The auto's had gone full herm but the photoperiod seemed ok with the exception of one ball that I found. The other photo's seemed unaffected.