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1.
August 2019

FAQ173, August 2019

When is a baby considered “preterm” or “extremely preterm?” A normal pregnancy lasts about 40 weeks. Babies born before 37 weeks of pregnancy are called “preterm” or “premature.” Babies born before 28 weeks of pregnancy are considered extremely preterm. The earlier a baby is born, the less likely he or she is to survive. Those who do survive often have serious, sometimes long-term, health problems and disabilities.


FAQ105, July 2019

What is group B streptococcus? Group B streptococcus (GBS) is one of the many bacteria that live in the body. It usually does not cause serious illness, and it is not a sexually transmitted infection (STI). Also, although the names are similar, GBS is different from group A streptococcus, the bacteria that causes “strep throat.”


3.
March 2019

FAQ029, March 2019

How long should I breastfeed my baby? Exclusive breastfeeding is recommended for the first 6 months of a baby’s life. Breastfeeding should continue up to the baby’s first birthday as new foods are introduced. You can keep breastfeeding after the baby’s first birthday for as long as you and your baby would like.


FAQ018, March 2019

Why is it important to wear a seat belt when I travel during pregnancy? Although your fetus is protected inside your body, you should wear a lap and shoulder belt every time you travel while you are pregnant for the best protection—even in the final weeks of pregnancy. You and your fetus are much more likely to survive a car crash if you are buckled in.


5.
January 2019

FAQ087, January 2019

What is preterm labor? Preterm labor is defined as regular contractions of the uterus resulting in changes in the cervix that start before 37 weeks of pregnancy. Changes in the cervix include effacement (the cervix thins out) and dilation (the cervix opens so that the fetus can enter the birth canal). In some cases preterm labor can lead to a baby being born too soon.


6.
January 2019

FAQ188, January 2019

How does multiple pregnancy occur? A pregnancy with more than one fetus is called multiple pregnancy. If more than one egg is released during the menstrual cycle and each is fertilized by a sperm, more than one embryo may implant and grow in your uterus. This type of pregnancy results in fraternal twins (or more). When a single fertilized egg splits, it results in multiple identical embryos. This type of pregnancy results in identical twins (or more). Identical twins are less common than fraternal twins.


7.
December 2018

FAQ179, December 2018

Pregnancy What is carrier screening? What is a carrier? What are the chances of having a child with a genetic disorder? How is carrier screening done? When can carrier screening be done? Do I have to have carrier screening? What carrier screening tests are available? Who should have carrier screening? What is targeted carrier screening? What is expanded carrier screening? Is one approach better than the other? What choices do I have if my partner and I are carriers of a genetic disorder? How accurate is carrier screening? Are results...


FAQ197, October 2018


FAQ503, July 2018

Why does my baby need newborn screening tests? All babies must have newborn screening tests. Most babies are born healthy, but some may have health problems that are not easy to see. Screening tests can find these problems. If problems are found early, treatment can help prevent serious medical conditions or death.


FAQ039, June 2017

What is male circumcision? Male circumcision is the surgical removal of the foreskin, which is the layer of skin that covers the head of the penis.


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