The goal of this clinical trial is to evaluate of effectiveness when using the telemedicine medication reminder app on smartphones at the Infertility Department of Hung Vuong Hospital. The main questions it aims to answer are: Comparison of the medication forgetting rate between the group of patients using the product and the group of patients not using the app. Assessment of the level of patient satisfaction when using the app. Comparison of the quantity and quality outcomes of eggs between the group of patients using the app and the group of patients not using the app. Participants will: Using or not using telemedicine medication reminder app on smartphones Record the number of cycle cancellations, number of missed doses, satisfaction rates, number of retrieved oocytes, number of mature oocytes, number of immature oocytes, and number of abnormal oocytes.