40 days pregnant with low progesterone

Early pregnancy 40 days, the gestational sac should be about one centimeter, if the blood test at the same time, found that progesterone is low, this time to strengthen monitoring, normal pregnancy 40 days progesterone should exceed 25, if progesterone is only about 20, generally no obvious impact on embryo development, can continue to monitor. If progesterone is found to be only about 15, it is recommended to use progesterone to protect the fetus at this time, and the HCG doubling should be seen in the process of protecting the fetus. If the doubling is good, and the gestational sac is gradually growing, the fetal bud will appear at 45 days, and the fetal heart will appear at 49 days. At this time, progesterone can gradually return to normal after supplement with foreign drugs. If progesterone is particularly low, only about 10, indicating that the success rate of female abortion is relatively poor, indicating that progesterone is relatively low, it should be related to poor embryonic development, it is generally recommended to let nature take its course and not to do abortion conditioning.