It's now been 4 days of yellow, greasy, and kinda mucusy diarrhea (sorry but super gross). I had a slight fever on the second day however it went away. So I just thought it was a stomach virus. Third day felt like fine, continued on with my normal schedule. Not wanting to jinx it I ate lightly (crackers, bread, and water... etc.). Got home in time for dinner feeling perfectly fine. Ate couple slice of pizza and in the next hour had the same diarrhea as before. Went to bed kinda early, around 4 AM woke up to serve stomach cramps and had diarrhea again. Should I be concerned and seek medical attention?