Photographer Nick Measures via Getty Images The earliest signs of puberty can start around age 8 or 9—or even younger in some cases. At HuffPost Parents, we often hear from readers looking to connect with experts and other moms and dads about common but sometimes thorny issues and questions we all face. So we’re trying something new. We’re asking you, our readers, to reach out with your most burning questions about your kiddos, ages 2 to 10, and we’ll put them to various experts who can offer a bit of their most practical advice. Please send us yours at parents@huffpost.com.