Dating ultrasound Ideally, prenatal care starts as soon as you think you're pregnant. A test of the amniotic fluid for chromosomal abnormalities. As you begin your second pregnancy, ... usually begins sometime during your second trimester and peaks during the third trimester. A type 1 excludes note is a pure excludes. COVID-19 News and Updated Visiting Information. Gender can often be determined at this stage (though not … By the end of the second trimester, the fetus will be about 13 to 16 inches long and weigh about 2 to 3 pounds. 20-week ultrasound Then it's time for your baby to take center stage. ... Keep up on your prenatal visits. A version of this article appeared in our Spring/Summer 2013 Pregnancy baby book with the headline “Prenatal Planner,” pp. Skin is wrinkly and red, covered with soft, downy hair (called lanugo). Eyelids are beginning to open, and the eyebrows and eyelashes are visible. The fetus can respond to certain stimuli. During the second trimester, both the mother's body and the fetus continue to grow. Morning sickness typically begins to ease. Varicose veins and hemorrhoids may appear. Group B Streptococcus (GBS) The weight of the fetus will multiply more than seven times over the next few months, as the fetus becomes a baby that can survive outside of the uterus. 20-week ultrasound Involves an “anomaly scan” to ensure the baby is developing normally. This ultrasound measures the fluid beneath the skin at the back of your baby’s neck to help estimate the odds of Down syndrome. During the second and third trimester prenatal visits, your health care provider may check the following, depending on your current medical condition and your baby’s health: any current symptoms or discomforts; your weight; your blood pressure; All rights reserved. © 2020 Condé Nast. © Copyright 2020 St. Joseph Communications. What tests you need before you conceive A mother's nose may become congested, and she may experience nosebleeds. The need to frequently urinate may decrease as the uterus grows out of the pelvic cavity, relieving pressure on the bladder. The umbilical cord, placenta and amniotic fluid are also checked. SELF may earn a portion of sales from products that are purchased through our site as part of our Affiliate Partnerships with retailers. 24–28: Glucose screen to check for gestational diabetes. Haley Overland The fetus goes through cycles of sleep and wakefulness. This discussion may take place at the 34 week appointment, or at another time during your pregnancy. Depending on the policies where your test is performed, partners are welcome either for the entire scan or are allowed to come in at the end. Morning sickness usually abates by this time, and the extreme fatigue and breast tenderness usually subsides. Fetal development during the second trimester includes the following: A fetus born at the end of 24 weeks may survive in a neonatal intensive care unit (NICU). Fingernails have grown on the tips of the fingers and toes, and the fingers and toes are fully separated. Any information published on this website or by this brand is not intended as a substitute for medical advice, and you should not take any action before consulting with a healthcare professional. Share any concerns you have. A thorough scan can take longer than an hour. * Please note this is a general list of what to expect. It means "not coded here". The skin on the belly may itch as it grows, and there may be pain down the sides of the mother’s body as the uterus stretches. During the second trimester, prenatal care includes routine lab tests and measurements of your baby's growth. Here's the standard plan for prenatal tests, bloodwork and ultrasounds. Amniocentesis 12-week nuchal translucency test During the second and third trimester prenatal visits, your health care provider may check the following, depending on your current medical condition and your baby’s health: The second trimester marks a turning point for mother and fetus. However, harmful substances also pass through the umbilical cord to the fetus, so care should be taken to avoid alcohol, tobacco and other known hazards. Pregnancy and dental work questions are common for expecting moms. Hair is growing on the head of the fetus. Here's an overview of second trimester visits. All rights reserved. Chronic Villus Sampling (CVS) These changes can be attributed to a decrease in levels of human chorionic gonadotropin (hCG) hormone and an adjustment to the levels of estrogen and progesterone hormones. Urine Samples ©1998-2020 Mayo Foundation for Medical Education and Research (MFMER). If high glucose levels are found, you’ll be asked to return for a glucose tolerance test, where you’ll have to fast for eight hours, drink the sugary bev again, and have three blood tests at one-, two- and three-hour intervals. A type 1 excludes note indicates that the code excluded should never be used at the same time as Z34.A type 1 excludes note is for used for when two conditions cannot occur together, such as a … The eyes have been gradually moving to the front of the face, and the ears have moved from the neck to the sides of the head. Your health care provider might: Also, talk to your health care provider about any vaccinations you might need. The umbilical cord, placenta and amniotic fluid are also checked.