Central Idea: This article explores the intricate connection between scanty menstruation and infertility, mainly caused by two conditions – Polycystic Ovary Syndrome (PCOS) and Ovarian Function Insufficiency. It also discusses diagnosis and highlights ovarian drilling as an effective treatment method. Scanty menstruation is a common manifestation of infertility, indicating irregular menstrual cycles. The normal menstrual cycle typically ranges from 28…