Precautions during pregnancy
Four months of pregnancy is a critical period for fetal development. Pregnant women need to pay special attention to the following aspects. First of all, we must strengthen nutrition, maintain a balanced diet, and absorb sufficient nutrients such as protein, vitamins, and minerals. Secondly, exercise properly to promote blood circulation and metabolism of the body and avoid sitting or standing for long periods of time. In addition, pregnant women should have regular prenatal check-ups to prevent the risks of premature birth and miscarriage. Finally, pregnant women should actively adjust their mentality, maintain a happy mood, and avoid the impact of anxiety, depression and other negative emotions on themselves and their fetuses.
Fetal development
At four months of pregnancy, the fetus has relatively completely formed basic tissue structures such as limbs, head, and trunk. The fetus\’ body proportions are becoming more and more coordinated, and the proportions of the head and body are gradually approaching. In addition, the fetal respiratory system, digestive system, blood circulation and other organs and systems have also entered a critical period of development. Pregnant women should ensure their nutrition and exercise needs to help the fetus grow and develop healthily.
Down syndrome screening during pregnancy
About four months into pregnancy, pregnant women can undergo a Down syndrome screening test. This test mainly predicts whether the newborn will have chromosomal abnormalities such as Down syndrome. This examination can determine whether the newborn has chromosomal abnormalities with a high probability by measuring the levels of hormones such as HCG and AFP in the amniotic fluid, combined with B-ultrasound images. If the Down syndrome screening result is abnormal, the pregnant woman needs to undergo further tests such as amniocentesis to determine the health of the newborn.
Body changes during pregnancy
During the fourth month of pregnancy, a pregnant woman\’s body changes very obviously. In addition to the obvious belly bulge, there will also be changes in the breasts, buttocks and other parts. Pregnant women may face uncomfortable symptoms such as morning sickness, constipation, and edema. During this period, pregnant women should be fully aware of these changes and actively take measures to relieve discomfort. For example, pregnant women can improve their physical condition by increasing the intake of dietary fiber in their diet, exercising moderately, and getting regular massage.
Around four months into pregnancy, both the pregnant woman and the fetus need special care and attention. Pregnant women should undergo regular prenatal check-ups and pay attention to adjustments in diet and mentality to help the fetus grow and develop healthily. Finally, pregnant women should also pay special attention to their own physical changes and possible symptoms of discomfort, and take timely measures to alleviate them.
