Golden Laced Wyandotte - Comb question

[WylarnFarm]

My sweet girl?? is nearly 8 weeks old. All of my other chicks (hatched at the same time) all have the beginnings of combs and wattles. But Duchess here doesn't seem to be growing either. Should I be worried?

 

[LilJoe]

She has the correct comb type for a Wyandotte, a rose comb. Her silver laced buddy over there has a single comb, which is not desired.
Her comb with start to get some "lift" it in a few weeks.

 

[Broody Bist]

My SLW, Lacy, (same age) looks EXACTLY that way. No worries.