Hello, I'm female, 18 years old, physically fit, and last year I was diagnosed with H. Pylori w/ulcers and I was given 2 rounds of triple therapy antibiotics, but I unfortunately was unable to schedule a follow up to verify if the infection was out of my system. I still suffered from the same symptoms but in the last couple months the abdominal pain has gotten worse(I went for my morning run, and I had to stop because I began feeling terrible pain in my stomach and started vomiting,and it's been getting worse since) and about a week ago, I began feeling very weak and tired constantly, as well as nausea and some vomiting (dark in color). Also, Ive completely lost my appetite, lost a few pounds unintentionally, and I dont have hunger pains anymore, just the pain in my stomach area. In the past 2 days, I've had very dark red stool, which has been almost completely liquid(applesauce texture). Now, as far as my family history, my grandfather on my father's side died from stomach cancer. Could my problems just be from a bleeding stomach ulcer, or something worse? I'm just nervous because my h pylori infection and my ulcers have gone untreated for over a year now, and my family history. Any insight or advice on this subject would be greatly appreciated. Thank you