Help girls, I'm very swollen, arms, legs, face, how do you cope with s…

Help girls, I'm very swollen, arms, legs, face, how do you cope with swelling? The doctor prescribed kanefron and kidney tea, from kanefron my tone starts, there is grass that causes tension, and kidney tea I'm afraid to drink, it says contraindication - pregnancy! What do you drink? I want to sit on juices cranberry and blackberry In the morning, even painful to bend hands According to the analysis, there was protein in the urine and elevated leukocytes, re-tested privately - everything is normal Normal blood pressure