I feel concerned that the bloody sputum/phlegm problem continues and won't feel less worried till we've heard you've seen that doctor.

Do you know whether you might be at risk for tuberculosis, Yochrono? Have you any challenges to your immune system? Or possibly have you been in contact with someone who might have TB? Like perhaps if you've been around hospitals or nursing or rehab facilities? That disease is really on the rise here in the U.S. as well as in other countries, and that's what I'm hoping you'll learn you don't have.

Here's a good link to some info if you care to read it:
Tuberculosis: Risk factors - MayoClinic.com