This research is mainly done to explore the patterns between social media use and its effect on Indian girls aged between 15 and 20, their menstrual health and their sleep quality. For the research to be done, a cross sectional study done with 50 adolescents lie between the age 15 to 20 years to see the patterns of their social media usage and how their social media affect their sleep quality, and also menstrual cycle such as how much time they spend on which social media platform, type of usage which type of content they see on the platforms, and night mode usage, how the social media effect their menstrual symptomps. This study revealed a link between late-night use of interactive content and sleep quality and the menstrual cycle of adolescent girls. Also seen that night mode use has moderate protective effects.