Indicator diastolic pressure is most important because it reflects the blood pressure during the "rest" of the heart. Blood pressure in pregnancy is increased if it is more than 130/80 mm Hg. Art. or systolic blood pressure increased by 30 and diastolic 15 mm Hg. Art.compared with the original. In response to growing needs of the female organism in oxygen during pregnancy increases the activities of the lungs. Despite the fact that as of pregnancy diaphragm rises and restricts breathing traffic light, however,their capacity increases. This is due expansion of the chest and off-road driving air through the bronchi,which expand under the action of hormones of the placenta. The increase inhaled air during pregnancy facilitates the removal of used fruit of oxygen through the placenta. The respiratory rate during pregnancy is not changes, remains 16-18 times per minute, slightly increasing towards the end pregnancy. Therefore, the appearance of shortness of breath or other breathing disorders pregnant have to consult a doctor.

Kidney function during pregnancy with a higher voltage, as they deduce from the body metabolic products of the very pregnant and her growing fetus. Amount allocated urine varies depending on the amount drunk fluid. Pregnant women provides a day on average 1200 - 1600 ml of urine,with 950-1200 ml of urine is released in the daytime and the rest portion - at night. Under the influence of the hormone progesterone tonus of the bladder decreases, it becomes more elongated and flaccid,that often leads to stagnation urinewhich also contributes to the urinary bladder of crushing the head of the fetus.

These conditions make it easy to drift in urinary tract infection that is often cited pregnant. In addition, the uterus during pregnancy, slightly turning the right, hampers the outflow of urine from the right kidney, and are often enhanced hydronephrosis, ie,fluid accumulation in the renal pelvis in a greater extent than need. When you are in the urine leukocyte count more than 10 - 12 in the field of view You can think of infection in the urinary tract, then it is recommended sow urine microbiological flora. In these cases required further medical examination of the urinary tract and, if necessary -- treatment.