I have bronchiectasis occasionally there is a slight spec of blood in the phlegm I cough up. Is this normal?

Yes. Occ spotting of blood in sputum not uncommon in above patients. If worsening symptoms please see pcp.
Not normal, happens. Bronchiectasis by itself is an abnormality of the respiratory system. Hemoptysis (coughing up blood), can be a symptom of the disease. If it is a new symptom, you need to see your physician, to make sure there is no other cause for the blood, particularly if you are or were a smoker.