Liver disease andpregnancy usually aggravates each other. Its rather difficult to differentiate pregnant womens cholestasis from gestosis accompanied with chronic liver disease preceding pregnancy. 60 pregnant women were examined, the first group with cholestatic hepatosis, the second group with gestosis and liver disease. The practical aim o f the study was to choose righttactics o f pregnancy management, method and date o f confinement.Pregnant womens hepatosis turned out to be a complex concept: it may embrace different types o f pathological pregnancy under the single clinical diagnosis.