Swollen ankles

So today in my brilliant plan of a day for some reason decided to stop at Chevron station to get something. I stepped out of my car and started to walk around the back of it and woosh!!!!! Flat on my butt!!!!! Totally stinks now my ankle huurts and is swollen and I am afraid that means I won't be able to go the Zoo with my kids tomorrow! I am really bummed cuz I was really looking forward to doing this field trip with them especially since I have a new student. I am so bummed!!