Progesterone value 17.79ng/ml in early pregnancy is lower than normal. In early pregnancy, the normal value of progesterone is 18~25ng/ml, low value of progesterone will increase the risk of early miscarriage, so the value of progesterone 17.79ng/ml detected in early pregnancy is low, need to be given under the guidance of the physician progesterone and other progesterone preparations such as progesterone supplementation for treatment. In addition, early pregnancy should also pay attention to appropriate rest, avoid strenuous exercise, prohibit coitus, continue to follow the medical advice to take folic acid. Early pregnancy embryonic organ differentiation period, but also pay attention to avoid unnecessary medication, so as not to affect the development of the embryo. Appropriate supplemental nutrition, according to the degree of early pregnancy reaction to choose light and easy to digest food, eat small meals. When the value of progesterone in early pregnancy is 17.79ng/ml, you should go to the hospital for consultation and active treatment under the guidance of the doctor.