What are the chances of getting Barrett's esophagus?

Hi doctor,

I am a 27 year old female. I was going through a lot of stress and started consuming alcohol at least 3 drinks a day. For the past 5 years, I have been suffering from acid reflux along with severe regurgitation and taking tablet Prilosec. I fell sick a month ago and taught it to be a respiratory infection and avoided my medicine. Within a matter of a few weeks, I could feel that my esophagus had burnt. I started regurgitating huge amounts of partially digested food. Some of the symptoms associated along with them are, my voice has become mildly hoarse. There is pain when I tend to shout or speak loudly. Generally, I have difficulty in swallowing. When I swallow, I get a feeling that my food gets stuck halfway itself for a few hours and often I have a dry throat. The regurgitation gets worse when talking or shouting. The regurgitation consistency is not the same always. Sometimes, it is acidic, sometimes it is clear or foamy and sometimes with the presence of mucus or food in it. For about three weeks I am taking tablet Prilosec 40 mg a day. Initially, I felt better with the medicine. But still, have pain while speaking as well as swallowing. It has not shown any improvement even with medicine. I do have constipation at times because of the medicine. I would like to know, will this medicine work for a longer duration and reduce my symptoms and make me feel better? Can you let me know, what are the chances of getting affected by Barrett's esophagus or cancer? Is the difficulty of swallowing due to stricture or esophageal spasm? Please suggest ways to manage constipation associated with medicine. Thank you.