Healthy pregnancy (18)
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- Twin pregnancy: What multiples mean for mom
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First trimester (7)
- Fetal development: The first trimester
- Prenatal care: First-trimester visits
- First trimester pregnancy: What to expect
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Second trimester (7)
- Second trimester pregnancy: What to expect
- Prenatal care: Second-trimester visits
- Fetal development: The second trimester
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Third trimester (9)
- Overdue pregnancy: What to do when baby's overdue
- Third trimester pregnancy: What to expect
- Fetal development: The third trimester
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Prenatal care: Second-trimester visits
Consider prenatal testing
During the second trimester, you may be offered various prenatal screenings or tests:
- Blood tests. Blood tests may be done to screen for developmental or chromosomal disorders, such as spina bifida or Down syndrome.
- Ultrasound. An ultrasound can help your health care provider evaluate your baby's growth and development. It also gives you an exciting glimpse of your baby.
- Diagnostic tests. If the results of a blood test or ultrasound are worrisome or your history suggests high risk, your health care provider may recommend a more invasive diagnostic test, such as amniocentesis.
Keep your health care provider informed
The second trimester often brings a renewed sense of well-being, but there's a lot happening. Tell your health care provider what's on your mind, even if it seems silly or unimportant. Nothing is too trivial when it comes to your health — or your baby's health.
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- Lockwood C, et al. The initial prenatal assessment and routine prenatal care. http://www.uptodate.com/home/index.html. Accessed Feb. 17, 2010.
- You and your baby: Prenatal care, labor and delivery, and postpartum care. American Congress of Obstetricians and Gynecologists. http://www.acog.org/publications/patient_education/ab005.cfm. Accessed Feb. 19, 2010.
- Cunningham FG, et al. Prenatal care. In: Cunningham FG, et al. Williams Obstetrics. 22nd ed. New York, N.Y.: McGraw-Hill Companies Inc.; 2005. http://www.accessmedicine.com/content.aspx?aID=6052187. Accessed Feb. 19, 2010.
- Harms RW (expert opinion). Mayo Clinic, Rochester, Minn. March 3, 2010.

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