I bought 3 red and 3 black sex link pullets from TSC hoping to have laying hens. After doing some research online and observing their behavior, I think all of them are male . I know the black sex link with the white spot on the head means male (for sure 2 of my 3 black sex link). I got them Feb. 15th and they all are acting high strung. Please help me so I can know if my fear of having all 6 males is true!