Pullets or roosters?

[Nannyteeny]

Hi everyone
I have 5 new chicks hatched to my 2 broody chickens. 3 are Pokish, 2 cream legbar. I know one of the legbars is definitely male, he had a very bright spot. The other legbar had a slight spot, but was much darker colouring and is smaller - could it be female or does any spot always indicate male? The other 3 are Polish, have attached pics of 2. Hoping for maybe one female as the heads look very different?? All ideas welcome!!

 

[JacinLarkwell]

I only see 2 birds and I can't tell the bottom one with their hens being down

 

[Nannyteeny]

Sorry, the 2 pics are of 2 of the polish chicks (the 3rd is identical to the black one, and with a different mum) it's so hard getting pictures when they don't keep still! Will try and get some more later.