Is a 32B bra size abnormal for a 13 year old girl?

My friends all make comments about how I'm "big breasted," and so do my family and boys. I know we all grow at different rates, but Is 32B abnormal for a 13 year old girl? Girls, what size were you at 13?
Is a 32B bra size abnormal for a 13 year old girl?
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