It's a lil early to tell. Sometimes the calyxes will start out round then elongate when they pop hairs. Just keep a close eye on her 4 a cpl days n see what it does.
How many plants do you have? Has anything happened that would cause her to hermie. Light cycle stress?
heres a link to product called 'dutch master reverse', its a bloody long and very indepth link but to cut it down; this product stops hermies by shutting down the male hormones. its used by the fruit and veg industry to produce seedless fruits, e.g grapes. it works very well, ive used on my own plants and ive sorted problems for friends. i keep it in my grow room and wouldnt be without it. all you do is take the plant out and pull all the balls and bananas off, spray the fuck out of it with the product and repeat after 11 days. apparently its also a preventative but ive personally never used it for that. don't throw a perfectly savable plant out for the sake of a few bucks. https://www.rollitup.org/nutrients/139699-dutchmasters-reverse-study-hermies.html
btw, instead of trashing male plants take them to a local cops garden and bury them somewhere kinda hidden in the fuckers shrubbery, then just phone the cops with an anonymous tip off. just an idea.