After sperm and egg combine to form a fertilized egg and successfully implant in the uterus, the smooth development of fetal heart is a crucial step for the normal growth and development of the fetus. Every expectant mother is very concerned about the development of fetal heart rate, and HCG is closely related to the development of fetal heart rate. So, will HCG still rise after having fetal heart rate?
After having a fetal heart rate, HCG will still increase, but the magnitude of the increase will decrease. Before having a fetal heart rate, the quality of the embryo can be judged by whether HCG doubles. Normally, before having a fetal heart rate, HCG doubles every 1-2 days. After having fetal heart rate, HCG will also increase regularly, normally increasing by about 3000-5000 units per day. HCG will not continue to increase until 8-10 weeks of pregnancy, and will remain at a peak level.
HCG will remain at this peak level for about 10 days, and then decline sharply thereafter. At around 18 to 20 weeks, HCG levels will stabilize, with only 10% of their peak levels. Afterwards, HCG levels will remain at this level throughout a woman's pregnancy until delivery. After giving birth, HCG will continue to exist in the female body for about two weeks before completely disappearing.
HCG is a substance produced by the trophoblast cells of the fetal placenta that has a significant impact on the health of both the fetus and the mother. If the maternal blood HCG is too low, it indicates that the function of the placenta is low and insufficient to provide support and guarantee for the growth and development of the fetus, making it difficult for the fetus to develop a normal fetal heart rate smoothly.
