What Causes Grumbling And Bloating In Stomach?

I thought I had a stomach or GI virus b/c my husband had one last week, but I ended up with a day of diarrhea and that s mostly it. I have intestinal grumbling (you can hear/feel), stomach pain, and now very little bowel movement, but a bright blonde color. I also have nausea in the later parts of the day. I am still eating but have very little appetite. I am also bloated. Never had a fever; do have an off/on headache. Could this still be a virus or should I be more concerned?