I fell in the ice & hurt my ankle I can still walk put it hurt when I step on it.?

Need eval. See an orthopaedic surgeon or your primary physician and start by getting an x-ray.
Have it looked at. Since you can still walk on it, the likelihood of a break is small but not zero. If a sprain, the rest, ice, compression, and elevation will help followed by a rehab strengthening program. But you should see your doc and consider an x-ray.