My dearest Angie, I am so sorry to hear about this! I hope that you are doing better and that it is not a serious sprain. I had a extremely similar experience 2.5 years ago ( the stairs outside were icy and I was carrying a basket full of laundry)
that resulted in nasty ankle sprain that made me stop my ballroom dancing. I can imagine pretty closely how you must be feeling.
I can offer some advice if you are up for it, but we should wait till it calms down. You should rest a lot and they probably already told you to ice it a lot. Once the pain wares off, you could ask for a MRI, that would show if the tissue is hopefully only swollen or torn ( hopefully and probably that did not happen). Get better soon! And if you are bored, you could always come join our future YLF Boston Tea Party that we should plan now