36 days pregnant progesterone value is about 25ng/ml or more, progesterone is a kind of progesterone secreted by the ovarian corpus luteum to maintain normal pregnancy. If low progesterone occurs in the early stages of pregnancy must be dealt with in a timely manner to avoid the phenomenon of miscarriage, can be supplemented with progesterone to protect the fetus, need to be rechecked after taking a week. Low progesterone can also be supplemented by food, eat more soy products can help progesterone growth, eat peaches, grapefruit, kiwi and other fruits containing pectin, dietary fiber. Low progesterone during pregnancy should pay attention to rest and recuperation, can not be too tired, otherwise it will increase the chances of miscarriage, at the same time to strengthen nutrition, enhance physical fitness, eat more protein-rich food. If there are symptoms of vaginal bleeding and abdominal pain in the early stages of pregnancy, blood tests and ultrasounds must be carried out in time to avoid the risk of miscarriage.