How thick is the uterine lining?

Endometrial thickness is affected by hormone levels. It changes accordingly during the menstrual cycle, showing hyperplasia and exfoliation. Therefore, the thickness varies at different time stages. In the first half of the menstrual cycle, the endometrial thickness is generally less than 10 mm, and in the second half of the menstrual cycle, the endometrial thickness is generally less than 20 mm. In addition, women often increase their sex hormone levels after pregnancy, so the endometrial thickness will increase. If the thickness of the endometrium is too thin, it is recommended that women should adjust the endometrial thickness to a suitable range before considering pregnancy. In addition, organic diseases can also cause endometrial thickening, such as endometrial cancer patients will show abnormal endometrial thickening.