Is progesterone 23.6 nmol/L normal?

Generally, whether a progesterone level of 23.6 nmol/L is normal depends on the woman's current physiological stage. The specific analysis is as follows:

If the woman is pregnant, a progesterone level of 23.6 nmol/L usually falls within the normal range. During this stage, progesterone is primarily secreted by the placenta and corpus luteum to maintain stable embryonic development. This value generally provides adequate hormonal support for the embryo. In the absence of symptoms such as abdominal pain or vaginal bleeding, there is no need for excessive concern—regular monitoring of hormone levels is sufficient. If the woman is in the luteal phase outside of pregnancy, this value also generally falls within the normal range, indicating normal corpus luteum function and adequate preparation of the endometrium.

However, if the woman is in the follicular phase outside of pregnancy, a progesterone level of 23.6 nmol/L exceeds the normal range. Progesterone levels should naturally be low during the follicular phase; elevated levels may indicate endocrine disorders such as incomplete luteal regression, which could affect the menstrual cycle or ovulation. If this value occurs during early pregnancy, it may be relatively low and insufficient to fully support embryonic development, increasing the risk of miscarriage. Further evaluation is recommended to determine the underlying cause.

In daily life, maintaining a regular sleep schedule and avoiding late nights can help reduce endocrine fluctuations. A balanced diet with adequate nutrition, including foods such as legumes and nuts, may support hormonal stability. Maintaining emotional well-being and minimizing anxiety, along with engaging in mild physical activities like walking, is beneficial. Follow your doctor’s recommendations for regular follow-up testing of progesterone and other hormone levels, keep track of menstrual cycles and changes in flow, and seek medical advice promptly if any abnormalities occur.