"I honestly didn't know. It was the secret that the grannies used to whisper to each other." Can female orgasm influence whether a couple conceives a boy or a girl? In this informative guide, we explore the biological reasoning behind this traditional theory, explain how sex is determined at fertilization, and examine the proposed role of pH and reproductive physiology. We also review what modern scientific research has found, separating historical beliefs from evidence-based medical knowledge.Whether you are interested in reproductive biology, fertility myths, or the science of sex determination, this guide provides a balanced overview of one of the most discussed theories concerning the conception of boys and girls. It emphasizes both the theoretical medical explanations and the current scientific consensus regarding their reliability and limitations. It was the secret that the grannies used to whisper to each other.
