sexing barred rocks

We got 4 pullets from Wilco last Wednesday. 2 barred and 2 black sex links. We are first time chicken owners and just watched videos on how to sex the chicks by looking at their wings. We just looked and I think we ended up with 3 Roos…. 🤦🏼‍♀️ We wanted all hens and now only seems like we have...

I have 4-5 week old chicks (4 barred Plymouth rocks and 1 blue gold laced Wyandotte) They came sexed but it isn't 100% so I have been trying to figure it out myself. I had 2 wyandottes but one (Milly) passed away. Wyandottes are one of my favourite breeds so I really hope my remaining...