Suggest Treatment For Swelling And Bruising In Foot After Injury

I was playing around with my husband about 2 weeks ago and he did some crazy wrestiling move on me. When he did the move my foot was pinned underneath him and we heard my foot pop in three different places. The first two days after it happened I couldnt walk on my foot but now I can. My foot is very swollen and it has some bruising, my foot is also hurting worst then before and my ankel even hurts. What could this be? Should I go to the E.R?