i had that happen to me with a bag seed i'm growing. i made an error at one point and stressed it out, so sure enough, it grew pistils but little banana bunch looking things. it was too early to say definitively male flowers, but to be safe, i took an exacto blade and cut those little guys off. it only happened at the 2nd node on a few branches. she's 4 weeks into flowering now and looking sensimilla as i've seen no more male flowers.
hence, don't chop her, cut those little balls off and see what happens. check often so no accidental pollination occurs.