Do I need to take progesterone if the endometrial thickness is 10 mm?
Endometrial thickness of 10mm may not require progesterone, but in some cases it might—this depends on individual circumstances.
1. Not required:
Progesterone is a medication that promotes endometrial shedding. Under normal conditions, hormonal levels fluctuate cyclically, and when the endometrium reaches a certain thickness, it naturally sheds to form menstruation. If the endometrial thickness is 10mm just before menstruation, this is considered a normal physiological occurrence, and progesterone is usually not needed.
2. Required:
If the endometrium measures 10mm and menstruation has not occurred for over a week, or if there is vaginal bleeding that persists and does not resolve, progesterone medication is typically needed under medical guidance to promote endometrial shedding.
In daily life, any medication should be used only under a doctor's supervision—self-medication should be avoided.