Patient's question:
Is it normal to start menstruating at 18? Does it affect pregnancy?Doctor's answer:
The common causes of menstrual irregularity include emotions, stress, environment, medication, nutritional status, individual differences, and diseases, all of which can affect the normal onset of menstruation. Menstrual irregularity is not necessarily related to fertility, unless it is caused by a disease that may affect fertility. It is recommended to go to a regular hospital for an examination to see what is causing the menstrual irregularity. It is suggested to have an ultrasound and check the six sex hormones at a regular hospital. Menstrual irregularity is not necessarily related to fertility.