Whether the endometrial thickness of 0.6cm is normal or not is related to the patient’s menstrual cycle and also to whether the patient is menopausal or not. If the thickness of the endometrium is 0.6cm during the follicular phase just after menstruation, this is a normal range, but if it is still 0.6cm during ovulation, this is a thin endometrium, and this endometrium thickness is not able to get pregnant, because a fertilized egg cannot be fertilized by a thin endometrium. If there is no abnormal discharge and no vaginal bleeding, it is necessary to observe temporarily. If the thickness is still 0.6cm or thickening after half a month, it is necessary to scrape the uterus for pathological examination.