The doubling of HCG and the decline in progesterone in early pregnancy may be a lack of maternal progesterone, but you can’t judge what’s going on purely by the value of progesterone and HCG, you need to combine it with ultrasound and other tests to judge. HCG doubled every other day is generally a normal situation, while the decline in progesterone, it is necessary to clarify the decline in progesterone value is within the normal range, if less than 5 ng / ml, it may be maternal progesterone insufficient, pregnant women should comply with the doctor’s instructions for treatment to prevent miscarriage. If the progesterone value is within the normal range and the decline is small, then do not worry too much, but also keep watching whether the progesterone value will continue to decline. It should be reminded that simply through the value of progesterone and HCG is not scientific, but also need to be combined with ultrasound, fetal condition and other factors to determine, if the HCG doubled in early pregnancy, progesterone decline should be timely medical care. During pregnancy, pay attention to more rest, at the same time should relax, avoid tension, anxiety, any discomfort should be timely to the hospital, the doctor to clarify the diagnosis, and cooperate with the doctor symptomatic treatment.