Women’s uterine lining changes with the menstrual cycle, if the uterine lining is 7mm during ovulation, it is normal, before the onset of menstruation, or just after the menstruation is not normal.
1. Ovulation: the ovulation period of women is about fourteen days before menstruation, and the thickness of the uterine lining at this time is about 7-8mm.
2. Before menstruation: If the endometrium is 7mm in ultrasound examination before menstruation, it means that it is relatively thin, which will easily lead to irregular menstruation, delayed menstruation or reduced menstrual flow and other symptoms. Under normal circumstances, the endometrium at this time should be around 10-12mm.
3. After menstruation: After menstruation, if the lining of the uterus is 7mm thick, it means that the shedding of the lining of the uterus is incomplete. The thickness of the endometrium at this time should be around 3-5mm.
A 7mm thick endometrial lining requires a doctor to clearly diagnose what time of the month it is and whether it is normal or not. If it is not normal, it needs to be regulated and treated under the guidance of a doctor.