For the past three days I have not been feeling well. I have had diarrhea, bad stomach pains that come and go, fever, aches and some heartburn. I’ve also felt extremely exhausted even after sleeping for long periods of time. The pain seems to get really bad shortly after I take a drink or eat anything but passes within a minute. This started late Saturday night. I felt fine prior to this event and have not had these issues in the past. I was thinking this might be food poisoning or a stomach but I worry that something worse might be going on since I still feel bad. Is this something that I should be concerned about, or get checked out at an urgent care facility?