Do hermies have to throw male flowers before they seed ?

I was just wondering i cut a clone of a plant before it flowered, and i had some little white bs seeds the clone was from a fem seed,( my first mistake) i have it going now i just wana know does it have to grow male flowers before it seeds again or can they just grow on there own? The reason i ask is its going with 11 others. if it willjust grow seed and my others will be fine i will leave it, but.... I just wana know if its going to fuck my garden up with seeds, the plant didnt seed my crop last time but i dont want it to be more of a risk then its worth