When the progesterone is more than 4 ng/ml, if the fetal heart buds still exist, you can carry on the treatment of preservation of pregnancy, but not necessarily can be preserved, at any time the embryo may be arrested.
The value of progesterone in normal pregnancy is more than 20ng/ml, when the progesterone is more than 4 ng/ml belongs to the low level, if there is a fetal heart and fetal buds indicate that the fetus is not dead, at this time there is still a chance of preservation of the fetus, you can use progesterone, dieldrosteine and other drugs for preservation of the fetus treatment, regular rechecking of the progesterone and blood HCG indicators rise, and rechecking the ultrasound.
If a woman finds that her progesterone level drops during pregnancy, she needs to consult a doctor in time and take standardized treatment under the doctor’s guidance to avoid the embryo from stopping development. However, it is important to note that such drugs should be used under the guidance of a doctor, do not use drugs without authorization to prevent adverse consequences.