During the three trimesters of pregnancy, both the mother and the fetus undergo various changes. Here are some of the possible changes that occur during the 3rd trimester:

Mother: The mother’s abdomen expands further, causing discomfort and possible backaches. Braxton Hicks contractions may occur as the body prepares for labor. Shortness of breath and difficulty sleeping are common. Weight gain continues, and the mother’s breasts may produce more milk.

Fetus: The fetus continues to grow and gain weight. Its movements may be stronger and more frequent. Organs, such as the lungs and brain, mature further. The fetus settles into a head-down position in preparation for birth.

It’s important to note that these changes are general and may vary from person to person. Regular prenatal care and monitoring are essential to ensure the health and well-being of both the mother and the fetus.

Essential Prenatal Screening Tests During the 3rd Trimester of Pregnancy

In the third trimester, prenatal screening is focused on assessing the fetal well-being, growth, and position. The following tests may be performed if needed:

Ultrasound: A growth ultrasound may be conducted to monitor fetal growth and evaluate the amniotic fluid levels.

Non-Stress Test (NST): This test measures the fetal heart rate in response to the baby’s movements to assess their well-being.

Biophysical Profile (BPP): This comprehensive test combines an ultrasound evaluation with the NST to assess fetal well-being based on specific criteria, including fetal movement, muscle tone, breathing movements, amniotic fluid volume, and heart rate patterns.

Prebirth screening plays a crucial role in providing expectant parents with information about the health of their unborn child. It can help them prepare emotionally, gather necessary support and resources, and make decisions regarding the future management of any identified conditions or abnormalities.

It’s important to note that the specific tests and timing may vary based on individual factors, healthcare provider practices, and regional guidelines. Discussing with your healthcare provider will help determine the appropriate prenatal screening tests for your pregnancy.