The menstruation period is counted from the day the baby is born, and it is a period of forty-two days. During the forty-two days, it is part of the puerperal period. The female reproductive system is in a state of flux and most women return to their non-pregnant state after forty-two days. During the puerperium, you need to take care of your rest, and you need to pay attention to a proper diet. During the period of sitting on the moon, the diet should be diversified, can not eat too much at one time, you can take the method of small meals, to good digestion and nutritious food is given priority to. Because the maternal gastrointestinal function will be weaker after delivery, if you eat more at once, it is easy to cause gastric bloating and indigestion. The postnatal discharge needs to last for about five weeks, change sanitary napkins and underwear in time, and wash your private parts every day. Most of the time, after ten days, it will decrease and gradually change to white color. If the discharge does not decrease and there is a bad odor, it is most likely due to the presence of residue in the uterine cavity or incomplete uterine regeneration, and you need to follow up with your doctor in a timely manner. Under the doctor’s advice, you need to do gynecological, ultrasound, leukorrhea routine and other examinations, according to the specific situation to take appropriate treatment measures, before the body has not recovered well, it is necessary to prohibit coitus, and according to the doctor’s instructions to do a good job of review.