Help and wondering

by Jake
(Boca raton Florida)

Hi, I have recently within the past few days starting on Saturday, and today is Tuesday. I have had diarrhea with the exception of Sunday all of those days. My symptoms are a rumbly and grumbly feeling in my stomach follows bythe feeling of having to pass gas, but it is really diarrhea. One of my stools was tar black, when it was normal, and the other was greenish. This afternoon I took a diarrhea stool and it was water and some parts that looked like green beans, which I ate for lunch earlier today. Please help my mother has colitis and my sister has chrones, I don't know what is wrong but I am 15 and a tennis player and would like to think that I have a bright future at that, if I stay healthy