Fertility Haven is a fertility companion application for women and couples that provides timely and personalized mental health interventions through medically assisted reproductive processes such as IVF. The app tracks their daily mental health and uses a matching algorithm to provide them with tailored resources, exercises, and referrals so that they can effectively navigate the emotional rollercoaster of their fertility path through assisted reproductive technology cycles, surrogacy, and egg freezing. The Fertility Haven fertility companion app supports patients by reducing isolation levels, helping them gain emotional resilience, and thriving through their fertility journey. This app builds a holistic, gender-inclusive, and culturally diverse fertility ecosystem of support around the patient, providing them with the proper intervention at the right time to create a new standard that integrates mental health and the medical treatment process, transforming reproductive care.