Suggest Treatment For Frequent Urination And Nausea After Hysterectomy

I have had a partial hysterectomy but still have my ovaries. An ultrasound has found a cyst on my right ovary but I have severe symptoms including not able to eat, frequent urination, constant nausea, extreme pain on my right side, lower back and now on my left. I am not able to function and do my daily living activities. I went to the doctor and they scheduled a second ultrasound weeks from now. I don t know that I can live with these symptoms for another few weeks. Any suggestions?