Progesterone HCG normal value, if not pregnant HCG <5IU/L, progesterone in about 20ng/ml, after pregnancy HCG and progesterone will increase, different pregnancy time progesterone and HCG values are different, if just pregnant HCG > 5IU/L, progesterone > 20ng/ml, if pregnant one month HCG will increase to about 200IU/L, progesterone > 25ng/ml. It is best to have regular blood tests. If the progesterone and HCG are low during pregnancy, it is considered to be embryonic dysplasia and may be a precursor to miscarriage. It is best to use progesterone under the guidance of a doctor, suggest bed rest and regular ultrasound to see the development of the fetus, if the fetus develops normally, there is no need to worry.