Discharge colors

When i went to the bathroom a couple days ago I realized my discharge had an orange tint to it. I was confused because i didnt just have sex and my period isnt due for another three weeks. Its been orangy looking for about three days now. I look up what it ment and it said a possibility was that She was overproducting a certain chemical tht just changed the color of it. Shes not itchy, or smelly, or swollen, or irritated. Its just coming out orangy. Some times its almost back to clear but then it just kinda is still orangy. What's going on?