Hi my name is nandish patel I am 23 yrs old... I have been having some problems with my stomach specially its been having an burning pain in my stomach and it starts ever time after I eat something its in the upper stomach... I also have tend to loose weight in last 2months or so have been bleeding from my stool and have been not feeling like eating at all sometimes... do I have to be worried about stomach cancer cause I am really scared..