My buff orpington, buttercup, as of today is 24 weeks and 3 days old. Still no eggs, whats up with that? Buffs are supposed to mature moderately early according to the Henderson Chart. From what i've heard some of them can start lay as early as 18 weeks. I've just started feeding them egg laying food about a week ago since we ran out of starter. We also put alittle bit of probiotic egg boost in their water. Any ideas?