What effect does menstruation delay taking progesterone have

If menstruation is delayed, oral progesterone may be given clinically to urge menstruation, which may show the following effects: firstly, due to menstruation delay, plus oral progesterone, progesterone belongs to hormone, after taking it will make endometrium show thickening phenomenon, so menstruation will cause menstrual volume increase, clinically, we should pay great attention. In addition, progesterone will show dizziness and nausea about an hour after taking it, so it is recommended that women who take progesterone orally should take it orally before going to bed, which will prevent dizziness. It is recommended that oral progesterone should be taken orally under the doctor's advice and guidance. If they are allergic to progesterone, they should not use it.