Many women in the first 3 months of pregnancy, changes are observed in the organs Digestive: nausea and sometimes vomiting in the morning, altered taste sensations, there is an attraction to unusual substances (clay, chalk). As Generally, these phenomena are by 3-4 months of pregnancy, sometimes in a later date. Under the influence of hormones of the placenta decreased intestinal tone that often leads to constipation. The intestine is removed pregnant uterus upward stomach also moves up and compressed, with part of its contents can throw into the esophagus and cause heartburn. In such cases, recommended to receive small amounts of alkaline solutions (bicarbonate of soda, mineral water), food intake 2 h before sleep and position in the bed with elevated head end. Liver during pregnancy is also working with more load, because it neutralizes metabolic products pregnant and her fetus. It can be observed thickening of bile, which often causes itching of the skin. Appearance severe skin itching, and especially vomiting and abdominal pain requires immediate medical care.

During pregnancy, women relax ligaments in the joints,especially movable joints are the pelvis,that facilitates the passage of the fetus through pelvis during childbirth. Sometimes the softening of the pelvic joints so expressed,that there is a slight discrepancy lonnyh bones.Then pregnant, pain in the womb, "duck" gait. This must inform your doctor and get appropriate advice.

During pregnancy, the breasts are prepared for the upcoming feeding. They increased the number of mammary glands, adipose tissue, increases blood supply. Sami breasts increase in size, nagrubayut, and in early pregnancy can squeeze out of these droplets colostrum.

The greatest changes during pregnancy occur in the genital organs and relate mainly to the uterus.The pregnant uterus is constantly increasing in size, by the end of pregnancy, its height is 35 cm instead of 7-8 cm outside pregnancy, weight increases to 1000-1200 g (without fruit) instead of 50 - 100 g.