Speckled Sussex is this a roo?

[Postman617]

Hello everyone, How are you doing? Well the thing is I purchased three (My first three) speckled Sussex chix at one day old. They are 9 weeks and 2 days old now. Well one died at six weeks. (DOG) This one was considerably bigger than my other two at time of death. The other two I do believe are roo, but like I said my first three chickens so I'm still learning. Am I right or am I lucky and have two beautiful hen? Thank you so much. This is Breakfast the smallest. Not pictured is my other chick Lunch. The one that died was named Dinner. I thought it was funny even though I don't want them for meat just eggs.

 

[Mountain Peeps]

Pullet. Looks like mine.

 

[Cyan Night]

For nine weeks, I'd say pullet

 

[Postman617]

Thanks for the input. I really hope they are pullets. With you two saying they might be that makes me feel better. I already have a Roo he is an OEGB. The chicks off of these two should be beautiful.