Is it normal to lose menstruation in 2 days

If the menstrual period is only two days, it is abnormal uterine bleeding. Normal menstrual period is 3 to 7 days, less than 2 days for menstrual period is too short, need to analyze its causes. If young women, first of all to rule out pregnancy, because pregnancy caused by abnormal uterine bleeding, you can take blood to check hcg, is a more accurate detection method. If pregnancy is excluded, it is mostly caused by endocrine disorders, such as hypothalamus, pituitary gland, ovary factors, etc., most common is because of the influence of hypothalamus. For example: female mental stress, emotional changes, diet changes, weight loss and some drugs, etc., will cause menstrual disorders.