A pregnancy that develops outside the uterus is called ectopic pregnancy. This nearly always happens in a fallopian tube. So it’s often called tubal pregnancy. Rarely, an ectopic pregnancy will happen in an ovary, in the cervix, or in the belly (abdomen).

Detailed information on digestive and liver disorders during pregnancy

Doppler flow, sometimes called Doppler velocimetry, is a type of ultrasound. It uses sound waves to measure the flow of blood through a blood vessel. The results are shown on a computer screen in lines called waveforms. It may be used during pregnancy to check the health of the unborn baby.

Reye syndrome is a rare but very serious illness that causes brain swelling and liver damage. It can also affect all the body’s organs.

Chorionic villus sampling (CVS) is a test done early in a woman’s pregnancy. CVS checks for genetic problems in your baby. During CVS, your healthcare provider takes a small piece of tissue from the placenta for testing.

Periventricular leukomalacia (PVL) is a softening of white brain tissue near the ventricles. The ventricles are fluid-filled chambers in the brain.

Chorioamnionitis [chor-y-oh-am-nee-oh-NY-tis] is an infection of the placenta and the amniotic fluid. Only a few women get it. But it is a common cause of preterm labor and delivery.

The most common symptoms of nervous system disorders in children include delays in developmental milestones, an increase or lack of growth in head size, and a lack of coordination.

Rocky Mountain spotted fever (RMSF) is a bacterial infection. It’s spread by the bite of an infected tick. Learn details about symptoms, diagnosis, and treatment.

Newborns are particularly susceptible to infections. One of the best ways to keep your baby infection-free is to wash your hands before and after handling him or her. Other preventive measures may also be necessary.