BCM chocolate egger, wellsummer olive eggers.. please be pullets

[Juliabulia]

I have 3 chicks I purchased from a local who breeds chickens, I'll give the info I know. Chicken #1 and #2 hatched out of dark brown speckled eggs from purebred BCMs hens, crossed with a multi gen black copper marans x blue marans x welsummer rooster. Chicken #3 was a green speckled egg from an olive egger hen (ancestry includes welsummer/cream legbar), crossed with a BCM x wellsummer "chocolate egger" rooster. Hatch dates are 3/2 and 3/4.

I'll update this feed as they grow, but I am really hoping they're all pullets!! As you can see 1 and 2 are very different in size. The smaller black chick is 2 days younger, but came from a larger egg.... These pics are from today so they are around 10 days old

 

[JedJackson]

It's just too early to know. Six weeks is a good starting point for telling gender. At this stage, and especially because they're mixes, size doesn't tell you much.