Am i abnormal if my poop consistency changes daily?

Not necessarily: The consistency of your BM is highly depending on your diet (amount of fiber) and thus it is possible that the appearance and consistency may change. But if you note a consistent change in frequency and character of your BMs, you need to check with your doctor to make sure. If you have a history of colon polyps or cancer in the family, it is not too early to get colonoscopy.