Colonoscopy - had a positive fit test a few days ago

Hi. I had a positive fit test a few days ago (Calprotectin normal) and bloods last week showing anemia. My GP called today to say fit test was a strong positive but he’s not really convinced that it’s bowel cancer and he thinks it’s a low chance. I dont have any typical symptoms and this all came about due to issue with my migraines and aura investigations. I do have family history or Chrons and UC. I’m really confused and freaking out and don’t know what to think. Has anyone else had this? Thanks