Personally, eating and sleeping, including mood, may affect whether menstruation is normal or not Always going to the hospital can't find a big problem. Doctors cheat money, which should be related to personal problems Try to eat lightly, pay attention to sleep, keep a good mood, and don't be too anxious, which will also have an impact. Don't worry! ~ (I have never had a normal period from the beginning to adulthood. Don't care too much about personal factors)