Ten weeks of pregnancy is equivalent to a little over three months of pregnancy, at which point the early pregnancy symptoms of pregnant women begin to disappear, and the overall development towards mid pregnancy begins. Many female friends are also curious about how long the fetus has grown at this stage, concerned about whether the fetus has a placenta, when it will start to have a heartbeat, and so on. So, is the placenta around ten weeks pregnant?
Is the placenta around ten weeks pregnant
At 10 weeks of pregnancy, the placenta has already formed. The placenta is composed of amniotic membrane, leaf like chorion (also known as plexiform chorion), and basal decidua. The amniotic membrane constitutes the fetal part of the placenta and is the innermost layer of the placenta. Amniotic smooth medical education website, without blood vessels, nerves, or lymphatic vessels, has a certain degree of elasticity. The leaf shaped chorion constitutes the fetal part of the placenta and is the main component of the placenta.
During embryonic development from day 13 to day 21, the main structure of the placenta, the villi, gradually form. Around the third week after fertilization, when blood vessels form within the villi, fetal placental circulation is established.
5 weeks of pregnancy: The fetus grows to 0.4 centimeters and enters the embryonic stage. The amniotic cavity expands and the primitive cardiovascular system appears, which may have pulsation. B-ultrasound can show a small gestational sac, which occupies less than 1/4 of the uterine cavity, or a fetal bud can be seen.
6 weeks of pregnancy: The fetus grows to 0.85 centimeters, and the fetal head, brain vesicles, frontal and facial organs, respiratory, digestive, nervous and other organs differentiate. The fetal sac is clearly visible on ultrasound, and fetal buds and heartbeat can be seen.
Is the fetus stable at ten weeks of pregnancy
Generally speaking, the fetus is already formed around 3 months of pregnancy, and as long as the fetal development is normal, the fetus is mostly stable at 10 weeks of pregnancy. Generally, it is relatively stable and does not require too much caution. If there are some symptoms of miscarriage in the body, it is recommended to see a doctor in a timely manner and take some pregnancy preserving drugs under the guidance of a doctor.
At around ten weeks of pregnancy, the fetus will develop a placenta, and during prenatal checkups, doctors can provide a clearer understanding of the current growth and development status of the fetus. Therefore, it is necessary to start paying attention to prenatal checkups around ten weeks of pregnancy. Although it is not easy to have a miscarriage after ten weeks of pregnancy, pregnant women should seek medical attention promptly if they discover any health issues.
