Testing is often recommended during the third trimester of pregnancy. These tests are designed to ensure the health and safety of both the child and mother. Common tests during the third trimester of a woman's pregnancy include:
- group B streptococcus screening,
- electronic fetal heart monitoring,
- nonstress test,
- contraction stress test, and
- a biophysical profile.
Multimedia: Slideshows, Images & Quizzes
Picture of Third Trimester (32 Weeks)
The Baby at 32 Weeks. Your baby's bones are fully formed, but still soft. See a picture of Third Trimester (32 Weeks) and learn...
Picture of Third Trimester (36 Weeks)
The Baby at 36 Weeks. The protective waxy coating called vernix gets thicker. See a picture of Third Trimester (36 Weeks) and...
Picture of Third Trimester (37-40 Weeks)
The Baby at 37 to 40 Weeks. By the end of 37 weeks, your baby is considered full term. See a picture of Third Trimester (37-40...
Related Disease Conditions
Group B Strep
Group B strep are bacteria called Streptococcus agalactiae that may sometimes cause infections both in a pregnant woman and her baby. Symptoms include fever, seizures, heart rate abnormalities, breathing problems, and fussiness. Intravenous antibiotics are used to treat group B strep infections.
Pregnancy (Week by Week, Trimesters)
Signs and symptoms of pregnancy vary by stage (trimester). The earliest pregnancy symptom is typically a missed period, but others include breast swelling and tenderness, nausea and sometimes vomiting, fatigue, and bloating. Second trimester symptoms include backache, weight gain, itching, and possible stretch marks. Third trimester symptoms are additional weight gain, heartburn, hemorrhoids, swelling of the ankles, fingers, and face, breast tenderness, and trouble sleeping. Eating a healthy diet, getting a moderate amount of exercise, also are recommended for a healthy pregnancy. Information about the week by week growth of your baby in the womb are provided.
High Blood Pressure (Hypertension)
High blood pressure (hypertension) is a disease in which pressure within the arteries of the body is elevated. About 75 million people in the US have hypertension (1 in 3 adults), and only half of them are able to manage it. Many people do not know that they have high blood pressure because it often has no has no warning signs or symptoms. Systolic and diastolic are the two readings in which blood pressure is measured. The American College of Cardiology released new guidelines for high blood pressure in 2017. The guidelines now state that blood normal blood pressure is 120/80 mmHg. If either one of those numbers is higher, you have high blood pressure. The American Academy of Cardiology defines high blood pressure slightly differently. The AAC considers 130/80 mm Hg. or greater (either number) stage 1 hypertension. Stage 2 hypertension is considered 140/90 mm Hg. or greater. If you have high blood pressure you are at risk of developing life threatening diseases like stroke and heart attack.REFERENCE: CDC. High Blood Pressure. Updated: Nov 13, 2017.
Pregnancy Planning (Tips)
Pregnancy planning is an important step in preparation for starting or expanding a family. Planning for a pregnancy includes taking prenatal vitamins, eating healthy for you and your baby, disease prevention (for both parents and baby) to prevent birth defects and infections, avoiding certain medications that may be harmful to your baby, how much weight gain is healthy exercise safety and pregnancy, travel during pregnancy.
Gestational Diabetes (Diabetes during Pregnancy))
Learning how to avoid gestational diabetes is possible and maintaining a healthy weight and diet before and during pregnancy can help. Discover risk factors, tests and treatments for, and signs and symptoms of gestational diabetes.
Preeclampsia and Eclampsia
Preeclampsia is a condition in pregnant women marked by high blood pressure and a high level of protein in the urine. Eclampsia occurs when preeclampsia goes untreated. Eclampsia can cause coma and death of the mother and baby. Preeclampsia symptoms include rapid weight gain, abdominal pain, headaches, blood in the urine, dizziness, and excessive vomiting and nausea. The only real cure for preeclampsia and eclampsia is the birth of the baby.
Osteogenesis Imperfecta (Brittle Bone Disease)
Osteogenesis imperfecta (OI) or brittle bone disease, is an inherited (genetic) disorder that results in abnormal bone formation, which causes the bones to break (fracture) easily. There are eight types of osteogenesis imperfecta. Osteogenesis imperfecta symptoms include skeletal deformity, frequent broken bones, and hearing problems. Tests diagnose osteogenesis imperfecta. Treatment for brittle bone disease is to manage symptoms. There is no cure for osteogenesis imperfecta.
Pregnancy Diet (Menu Plans)
When a woman is pregnant she needs more vitamins, minerals, and other foods in her diet to stay healthy and deliver a healthy baby. A healthy pregnancy diet menu plan should consist of lots of fruits, vegetables, lean meats (unless you are vegan or vegetarian), and dairy. Examples of healthy pregnancy diet meal plans include: Holistic pregnancy diet Vegan or vegetarian diet Low-carb diets Begin your healthy eating plan around three months before you begin trying to conceive, and follow the same eating plan until after you have stopped breastfeeding. If you are overweight or obese, being pregnant is not the right time to try to lose weight. Discuss your options with your health-care professional.
Women's health is an important topic area to guide a woman through the stages of her life, as well as knowing the conditions and diseases that may occur. Educating yourself so that the transitions into different phases of life is key to a healthy, happy, and productive life.
Pregnancy Changes and Body Discomforts
Pregnancy can bring challenges like weight gain, stretch marks, varicose veins, heartburn, constipation, hemorrhoids, problems sleeping, and wondering if it is safe to have sex while pregnant. Learn how to manage and move through these challenges during pregnancy.
Hearing loss (deafness) may be present at birth or it may manifest later in life. Deafness may be genetic or due to damage from noise. Treatment of deafness depends upon its cause. Sensorineural hearing loss can be caused by conditions affecting the: cochlea, eighth cranial nerve, spinal cord, or brain. Examples of conditions that can lead to sensorineural hearing loss include: Meniere's disease, noise-induced hearing loss hearing loss of aging (presbycusis), nerve injury from syphilis, hearing loss of unknown cause (idiopathic hearing loss), nerve tumors, and drug toxicity (such as aspirin and aminoglycosides).
Pregnancy and Drugs (Prescription and OTC)
Taking prescription medications or over-the-counter drugs or supplements should be discussed with your doctor. There are some medications that have been found to cause no problems in pregnancy, however, medications such as Accutane for acne, should never be taken during pregnancy.
Preeclampsia (Pregnancy Induced Hypertension)
Preeclampsia is related to increased blood pressure and protein in the mother's urine. Preeclampsia typically begins after the 20th week of pregnancy. When preeclampsia causes seizures, it is termed "eclampsia" and is the second leading cause of maternal death of in the US. Preeclampsia is the leading cause of fetal complications. Risk factors for preeclampsia include high blood pressure, obesity, multiple births, and women with preexisting medical conditions such as diabetes, kidney disease, rheumatoid arthritis, lupus, or scleroderma. Pregnancy planning and lifestyle changes may reduce the risk of preeclampsia during pregnancy.
What Is a Limited Obstetrical Ultrasound?
An obstetric ultrasound or sonography is a procedure that uses high-frequency sound waves to produce pictures of a baby inside the mother’s womb. It also shows pictures of the mother's uterus and ovaries. An obstetric ultrasound is an important part of ante-natal (before the delivery of the baby) care.
Pain Relief Options for Childbirth
Women experience and tolerate pain differently. For some pregnant women, focused breathing is all they need to get through labor and childbirth; but for others, numbing of the pain is desired. There are a number of different medications a woman can take during labor and childbirth. It is important for you to learn what pain relief options are available. Please discuss the options with your health care provider well before your "birth day" so that when you are in labor you understand the choices.
What Are Anemia Symptoms During Pregnancy?
Anemia during pregnancy is a common issue that affects many women. Learn the signs of anemia, what causes anemia, how doctors diagnose anemia, and what you can do to treat anemia in pregnancy.