Do I have appendicitis?

Yesterday I had a fever of 38.3 degrees Celsius. At the same time my stomach started hurting. Mostly its a very mild pain with sharp spikes (They didn't come often). I took paracetamol and activated charcoal. I can not identify where exactly the pain is. Its below the bellyon, but its hard to tell if its on the right or the left side. The fever went down to 37.1 this morning and kept in the range of 37.1-37.6 throughout the day. Currently I have a consistent mild pain. Also when I go to the toilet, the feces are green and water like. I do not experience any vomiting syndromes. Its 12:52 AM and I need to decide if I should go to sleep or call the ambulance. Please tell me an honest opinion on the symptoms of what could it be? Maybe just an infection? What should I do to make a decision? Its not an easy matter to call the ambulance where I live. Also when the sharp pains come in, I usually get a surge to go to the toilet.