yea mate i wouldnt leave it to long to flower even tho you have taken them off as new male pollen sacks can be produced if this was to happen when the plant has budded more it will make it hard for you to find the male sacks so it will probably pollinate its self at some point during flowring. leave it a while till you get more buds then harvest early
you may be lucky and not get any more male sacks but i wouldnt count on it
good luck with it