Let em go, then harvest when ready unless you have a large grow or plants flowering nearby. Back in the old days we would actually pick out seeds from our buds, then smoke it. I don’t think in the first 10 years of my smoking weed did I ever find a bud without seeds. It’s better without no doubt, but it’s also not the end of the world, and you got a batch of seeds to grow and try, might be the next haze, never know.