Easter Egger hen or roo?

[ShorterCoop]

Trying to figure out if this is a hen or roo? 5 weeks old, seems to be the "leader of the flock", but I'm not sure. Thoughts?

 

[diamondsilkies]

I'm not sure, but leaning towards cockerel. That comb is very pink and those legs are very thick for 5 weeks.

 

[ShorterCoop]

I'm not sure, but leaning towards cockerel. That comb is very pink and those legs are very thick for 5 weeks.

This one is always out walking around the coop when the others are inside, likes to get up high (will sit on top of the coop), just seems very dominant. This is my first time having chickens, so I'm very new to all this. Thank you for your thoughts!