Not sure if male or female

[tuner06]

Please help I have a chicken that is
2 months old and started crowing this past weekend. I was told that all my
Chickens were female please help
Thanks

 

[sourland]

I believe that I see two cockerels - the tan white bird in the back in the first picture, and the dark bird center of the last picture.

 

[Kelsie2290]

It would help if you can get individual pictures of the chicks... it does look like you have several probable cockerels, in the first picture that red/white spotted bird in the back right, that lighter colored barred bird (in the middle of picture 7 i think it is), and that mostly gray bird in a couple of the last pictures