For the past 2-3 days i e had a wheezing feeling in my chest, i've been coughing with a wet cough, or congested sounding, sore throat, what could it b?

Pneumonia: You could be developing a bronchitis or pneumonia. Please see a doctor as you need an examination and possibly Chest X Rays to diagnose and treat you

Mycoplasma pneumonia: These symptoms are classic for bronchitis, but also for mycoplasma pneumonia (aka "walking pneumonia"). Even if you are not having fever or coughing up discolored phlegm, you should see your family doctor right away. It is much easier to treat your illness earlier rather than later. In addition to the physical exam, your MD may consider blood tests and a chest X-ray--so do not delay any longer.

Bronchitis: You could be having bronchitis or asthma and might need antibiotics and steroids , I would recommend consulting doctor for examination.