Hi,

I am a 20 year old female. Since Thursday, I've been having bad stomach pain, blood in the stool. Today, I started having blood in my urine as well. When I went to the OB/GYN on Tuesday I noticed I have lost around 15 pounds as well. I have no appetite, and I am tired all the time. I can't get into the doctor until Monday. What could be wrong, and is there anything I can do in the meantime?