Normal blood pressure is important to good health. It is necessary for your heart, arteries, and veins to work. Normal blood pressure is also a key factor for a healthy pregnancy. It controls the correct amount of blood flowing through the placenta. The placenta is special tissue that develops in your womb during pregnancy. Through the umbilical cord your placenta supplies your baby with the right amount of oxygen and nutrients for normal growth.
Cholestasis of pregnancy is a liver problem. It slows or stops the normal flow of bile from the gallbladder. This causes itching and yellowing of your skin, eyes, and mucous membranes. Cholestasis sometimes starts in early pregnancy. But it is more common in the second and third trimesters.
Epilepsy is a disorder of the nervous system. It is also called a seizure disorder. Normally the body's nerves send information by electrical and chemical signals. People with epilepsy have abnormal electrical signals in the brain. This can cause a seizure.