Hermies are female that have been stressed to much, and start to grow balls. The weed is smokable but not as podent, if you have other female around they will polinate them so you must breed them separate or kill them. From what i understand, if a female plant is polinated by a hermie it will produce feminized seeds. But they are really easy to hermie...
Hope this helps, good growing and keep us post!!! Good looking plant!!!