Male or female.. bit confused.. Urgent!!?

Hey guys i just looked into my grow room and one of my plants (1 week into flowering) is starting to MAYBE resemble a male. I have never had a male plant before this is the first time. They were real expensive FEMMINIZED seeds, so im a bit weary of taking it out of the room for now. Where the other plants have a pod and two pistils poking out.. these ones have smaller tiny little pods maybe 3 - 4 of them. If it is a male will i harm any of my female plants in the grow room if i leave the suspected male in there any longer for me to positivly id it as a male. I mean can i leave it in there for a few more days so i can see if it doesnt grow pistils and it grows bigger balls or will it harm my females.. thanks for any help! happy growing!

Oh yeah, if it is a male.. i dont want to kill it but i will have to remove it from my grow room right? well if i just leave it near a window sill (and its winter now) so will it bud it so i can collect the seeeds of it and use them for my next grows? anyways thanks!

if its a male it will have no white hairs comin out of it, itl jus be a pod so rip them out if it pollinates the others u will jus end up with lots of seeds

where thay nirvana's feminized seed's by any chance was thay???

Yeah they were purchased from nirvana, why?