Diarrea, feeling sick, severe abdominal pains, lack of energy, headaches all for 7 days. food poisoning?

Not food poisoning: Food poisoning usually doesn't last more than a day or two. This sounds like a different infection. Any unexplained abdominal pain requrires urgent medical evaluation. In addition to the question, you entered discharge as a condition and abortion as a (recent?) procedure. If vaginal discharge and/or recent abortion, you might have a serious infection. See a doctor or clinic ASAP. Good luck!