One of the significant determining factors of such influence is change in the general life style of pregnant women, which correspond with the strenght of the maternal bonding. The study brings information on the basis of an empirical research. Results of our research bring the information about relations between the strenght the strenght of maternal bonding and occupational position of the pregnant women, intensity of working aktivities and the way of spending their leisure time. Beside it, out research informs about some health risk activities in pregnant and their relation to the formation of the emotional bonding towards unborn child.