It is not too late to take progesterone supplements at 8 weeks of pregnancy.
Progesterone is mainly used in the early stages of pregnancy when the risk of miscarriage is high due to low levels of progesterone, and is a measure to protect the fetus. Progesterone is produced by the corpus luteum of the ovary in the early stages of pregnancy, and is mainly produced by placental trophoblasts after the 8th to 10th week of pregnancy, and is important for maintaining pregnancy.
If the test in the 8th week of pregnancy found that the level of progesterone is low supplementation of progesterone is not too late, for the prevention of miscarriage and fetal arrest or have a certain effect. Supplementation of progesterone will raise the level of progesterone secreted by the placenta to the desired level. If you have had a spontaneous miscarriage, embryonic arrest, etc., you can continue to take progesterone until the number of weeks after the last pregnancy when the embryo ceased to develop, and then add more In addition, the specific use of progesterone should be carried out under the guidance of a doctor.