{"id":13606,"date":"2018-12-07T16:35:30","date_gmt":"2018-12-07T16:35:30","guid":{"rendered":"https:\/\/ppsathas.com\/1o-trimino-egkymosynis-1i-13i-evdomada\/"},"modified":"2023-06-15T10:56:20","modified_gmt":"2023-06-15T07:56:20","slug":"first-trimester-1st-13th-week","status":"publish","type":"page","link":"https:\/\/ppsathas.com\/en\/pregnancy\/first-trimester-1st-13th-week\/","title":{"rendered":"First Trimester: 1st \u2013 13th week"},"content":{"rendered":"

[vc_row][vc_column][vc_single_image image=”10443″ img_size=”full” alignment=”center” style=”vc_box_shadow_3d”][vc_column_text woodmart_inline=”no” text_larger=”no”]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 1st<\/sup> trimester:<\/p>\n

 <\/p>\n

Mother:<\/strong> Hormonal changes may lead to symptoms such as morning sickness, breast tenderness, fatigue, and increased urination. The mother’s uterus expands to accommodate the growing fetus. Weight gain may be minimal.<\/p>\n

Fetus:<\/strong> The fertilized egg implants in the uterus and develops into an embryo. Major organs and systems begin to form, including the heart, brain, spinal cord, and limbs. The fetus grows rapidly in size.<\/p>\n

 <\/p>\n

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.<\/p>\n

\u00a0<\/strong><\/p>\n

Essential Prenatal Screening Tests During the <\/strong>1st<\/sup><\/strong> Trimester of Pregnancy<\/strong><\/h4>\n

Ultrasound:<\/strong> An early ultrasound, typically performed between 6 to 12 weeks, helps confirm the pregnancy, determine the gestational age, detect multiple pregnancies, and assess the viability of the fetus.<\/p>\n

Blood Tests: <\/strong>Pregnancy-associated plasma protein-A (PAPP-A): This protein level is measured in the mother’s blood to evaluate the risk of chromosomal abnormalities, particularly Down syndrome.<\/p>\n

Human chorionic gonadotropin (hCG):<\/strong> This hormone level is measured in conjunction with PAPP-A to assess the risk of Down syndrome.<\/p>\n

Nuchal Translucency (NT) Screening:<\/strong> This ultrasound measurement, typically performed between 11 to 13 weeks, evaluates the fluid buildup at the back of the fetus’s neck. Abnormal thickness can indicate a higher risk of chromosomal abnormalities, particularly Down syndrome.<\/p>\n

Follow-up Diagnostic Testing:<\/strong> If prebirth screening indicates an increased risk of a particular condition or abnormality, further diagnostic testing may be recommended to provide a definitive diagnosis. Examples of diagnostic tests include chorionic villus sampling (CVS) and amniocentesis.<\/strong><\/p>\n

Here are common scenarios where amniocentesis<\/strong> may be recommended:<\/p>\n

Advanced Maternal Age:<\/strong> Women who are 35 years or older at the time of delivery have a higher risk of chromosomal abnormalities, such as Down syndrome. Amniocentesis is often offered as an option to assess the genetic health of the fetus.<\/p>\n

Abnormal Screening Results:<\/strong> If the results of prenatal screening tests, such as first or second trimester blood tests or ultrasound measurements, indicate a higher risk of chromosomal abnormalities or other genetic conditions, amniocentesis may be recommended for confirmation.<\/p>\n

Previous Child with Chromosomal Abnormality:<\/strong> If a couple has previously had a child with a chromosomal abnormality, such as Down syndrome, amniocentesis may be suggested in subsequent pregnancies to assess the genetic health of the fetus.<\/p>\n

Family History of Genetic Disorders:<\/strong> If there is a known genetic disorder in the family that has a high likelihood of being passed on to the offspring, amniocentesis may be advised to diagnose the presence of the disorder.<\/p>\n

Structural Abnormalities Detected on Ultrasound:<\/strong> If an ultrasound examination reveals structural abnormalities or markers suggestive of a genetic or chromosomal condition, amniocentesis may be recommended to obtain further information about the fetus’s condition.<\/p>\n

It’s important to note that amniocentesis carries a small risk of complications, including miscarriage, so the decision to undergo the procedure should be made after careful consideration and discussion with a healthcare provider. The specific recommendations for amniocentesis may vary based on individual circumstances and regional guidelines.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

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