After weaning, consider that the level of prolactin may not have completely dropped to the normal range, which can interfere with the secretion of estrogen and progesterone, and can affect the normal growth of the endometrium, resulting in relatively scanty menstrual flow and sometimes irregular menstruation. Generally, if you have just weaned your baby and have a low menstrual flow within 3 months, there is a recovery process and you do not need to worry about it. If you have been weaning for more than 3 months and your menstrual flow has been scanty, it may be due to endocrine hormone imbalance and you should consider menstrual regulation treatment. It is recommended to do a female sex hormone six index examination, combined with ultrasound to observe the thickness of the endometrium comprehensive analysis. If the endometrium is thin and the estrogen and progesterone are low, you can consider combining progesterone with Glaxo for menstrual regulation treatment to help improve the condition. The general course of treatment for about 3-6 months will help to improve the situation of scanty menstruation. A comprehensive and diversified diet with more soy products, eggs, milk, lean meat, fish and shrimp will also be beneficial to the growth of the lining. If necessary, you can also combine Chinese medicine and herbal medicine together for menstrual regulation treatment, which is relatively more effective.