[Behavior of body weight during pregnancy].

Attitude of weight during 12. up to the 42. week of pregnancy was observed with 946 pregnant women which had an regular course of pregnancy. The normal range of the weekly grow of weight was given in an average for this period, and dissemination was found out. By this, compared with all the pregnants, a separation was made when representing women who brought forth compared with all the pregnants, a separation was made when representing women who bought forth the first time and such who had given birth to more children. Further on, the variety of weight attitude depending from parity, distribution of the age, and body tallness was taken into consideration. This substantially showed independence of the masium grow of weight from parity, age, and tallness of the pregnants between the 21. and 25. week of pregnancy. Altogether, those who give their first birth as well as younger and taller women show a stronger grow of weight during pregnancy than those who have already born more children, or older and smaller women.