In 2006 I went to the ER because I fell down in extreme agony, they found that I had a cyst on my ovary that had burst and that it was benine. However since I have cervical in my family, Mom, Grandma, Aunt, cousin(1st cousin) they wanted to run more tests. They came back and said that there was a growth on my colon and they could not tell if it canerous or not. Since then but more recently I get very constipated, sometimes have blood in my stool and have been getting bad headaches, not usual for me. What should I do??? I am very worried, and is a colonoscopy the only solution???