Hi, I’m a newbie to raising baby chicks. I was given a couple of baby’s to place under my broody silkie who took on the role of being their mummy. They are now 4 weeks old and I am not sure on the sex of 2 of them as I have never had these breeds before.
Welcome! I've never had either breed, and also think that it might be too early to be sure, but I'd guess two cockerels at this point.
More photos later, please!
Mary
By 6 weeks the color and size of comb should tell the tale,
feathering won't tell ya much until 3-4 months old,
I'd guess #1 is a cockerel and #2 might be a pullet.