Can the pregnancy be maintained with a progesterone level of 5.1 nmol/L at 35 days of gestation?

Mar 17, 2025 Source: Cainiu Health
Dr. Zhang Lu
Introduction
Under normal circumstances, pregnancy refers to gestation. If the progesterone level is 5.1 nmol/L at 35 days of gestation, the pregnancy may usually be maintained if the human chorionic gonadotropin (hCG) levels are normal. However, if vaginal bleeding exceeds the usual menstrual flow, the pregnancy typically cannot be sustained. The specific details are as follows: After conception, progesterone levels above 75 nmol/L are considered more favorable.

Generally speaking, pregnancy refers to gestation. At 35 days of gestation, a progesterone level of 5.1 nmol/L may still allow for a successful pregnancy if the human chorionic gonadotropin (hCG) levels are normal. However, if the pregnant woman experiences vaginal bleeding exceeding her regular menstrual flow, the pregnancy usually cannot be maintained. Details are as follows:

After conception, progesterone levels above 75 nmol/L are considered favorable. In comparison, 5.1 nmol/L is significantly below the normal range, indicating a matter of concern, especially during early pregnancy. If hCG levels are normal and ultrasound results show proper fetal development, the pregnancy can generally be sustained. However, if the pregnant woman experiences heavy vaginal bleeding exceeding her usual menstrual flow, significant abdominal pain, or if ultrasound examination indicates poor fetal development, it is usually not possible to maintain the pregnancy.

Progesterone is an important pregnancy hormone that plays a critical role in maintaining a healthy endometrium and providing a suitable environment for the embryo. During pregnancy, progesterone helps maintain the stability of the endometrium and is essential for normal fetal development. Insufficient progesterone levels may increase the risk of miscarriage.

When low progesterone levels are detected, pregnant women should seek medical attention promptly and follow professional guidance from their doctors. During pregnancy preservation, adequate rest is important, and excessive fatigue and stress should be avoided. Additionally, consuming foods rich in estrogen, such as soybeans, apples, and bananas, can help supplement folic acid and vitamins in the body.

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