Miscarriage for girls can have certain effects: 1. Psychological effects, mainly fear of miscarriage and fear of future fertility, which can have an impact on physical and mental health; 2. Physical effects, such as inflammatory reactions that can cause inflammation of the reproductive tract if care is not taken, and serious infertility due to tubal obstruction; 3. In the future, the endometrial lining may be damaged due to the operation and cause uterine adhesions, which may lead to menorrhagia or even amenorrhea in clinical practice and require hysteroscopy for separation in order to achieve treatment. If you do not plan to get pregnant, try to do a good job of contraception and reduce the number of abortions, which will have a better effect on physical and mental health.