my new plants

hey whats up im starting grow room and shit im up in seattle so everything straight good shit i have a couple god bud plants couple og kush any way their in a grow dome and have been in there only 3 days and their huge but if one male is in the grow dome could change all my females

Not unless the male is old enough to have grown pollen sacks and released pollen on budding females.

yea there all small is there any way to tell if their female with out having to wait till flowering