Hello, I Was Just Getting Over A Terrible Lower Respiratory

Hello, I was just getting over a terrible lower respiratory infection; bronchitis. I started off with sore throat and laryngitis and it developed into a terrible lower respiratory cough that lasted 2 months. I was just getting over it when a week ago, I started feeling achy again. I instantly got a really productive cough, that was deep into my lungs, I could barely breath at times because so much fluid was accumulating in my lungs. I am spitting up a lot of clear and opaque colored phlegm. My cough is horrible and I feel weak, depressed and short of breath. I have mild asthma, so it's taking its toll on me. My nose runs too, and I can't sleep because I'm coughing so much and if I don't cough stuff up I can't breath well. I gurgle and wheeze and feel miserable. I'm so tired of being sick. I'm confused because my sputum isn't infected... not colored. Do you have any idea what may be going on?