Lavender Orpington Roo?

Any guesses on hen or roo? My flock (was 6, now it’s 5) is about 9-10 weeks old, and i know one of my 4 barred rocks is a roo.

Unfortunately my dog chased away one of my two lavenders and it was never to be seen again and i think it was my hen. But I’ve looked at enough pics of lavenders now to see that it could still be up in the air?