A medical team at the Obstetrics and Gynecology Hospital in King Saud Medical City in Riyadh removed a large ovarian tumor from a girl in her twenties, and Dr. Ola Abdul Majeed Tayeb, a consultant gynecologist and obstetrician, explained that the patient visited the hospital for routine pregnancy follow-up after she was following its stages in a private clinic, and she suffers from severe pain in Abdomen with continuous vomiting since the beginning of pregnancy, and ultrasound showed the presence of severe ascites and fluid in the pelvis extending to the upper abdomen and the details are not clear due to the large size of the uterus, as the patient is considered this is her first pregnancy and she is in the beginning of the eighth month and the fetus is in good health.