I was ran over by a car a few months ago?

I was ran over by a car a few months ago. Well, they ran over my leg/ankle and when I went to the hospital they told me that I sprung my ankle and told me to stay off of it for awhile. I didn't listen and started walking on it two days later even though it felt like I was pulling my achilles tendon apart. The day I was ran over you could feel my achilles tendon move when I touched it and the skin would burn just from a easy touch. It's been 3 months since I was ran over and my ankle still feels the same. Everyone seems to think it was actually broken and thinks I should get it checked again but, I'm not sure?