Neurodevelopmental Blueprint of Gender: From Embryo to Identity -Bridging Biology and Beyond

Gender Identity unfolds as a layered narrative, shaped by genetic signals, prenatal hormones, brain circuitry, and environmental encounters. This article invites readers to go through the developmental journey from embryo to identity -bridging primary research findings to ethical insight. It tells the story of how nature, environment, and identity work together, crafting the rich diversity of human gender beyond barriers. While this review primarily explores the biological blueprint of gender identity established during fetal development, it recognizes that postnatal psychosocial and cultural influences continue to shape identity formation until its stabilization in early childhood (around 2.5 -3 years)