I "rolled" My Ankle/foot Approx. 18 Days Ago. Did Not

I "rolled" my ankle/foot approx. 18 days ago. Did not get an X-ray. The swelling subsided relatively quickly (first 2-3 days). Was able to put a shoe on after first 48-72 hours. Was walking almost with no pain on Day 6. However, I have had a couple setbacks since then. So I began using a walking boot to be safe. Now I have some tingling in that foot. Is this a symptom that I actually broke a bone ... or is that impossible to say without an X-ray?