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.
Preterm premature rupture of the membranes (PPROM) is a pregnancy complication. In this condition, the sac (amniotic membrane) surrounding your baby breaks (ruptures) before week 37 of pregnancy. Once the sac breaks, you have an increased risk for infection. You also have a higher chance of having your baby born early.
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.
