Maybe on the positive side: My mom broke one or some of her metatarsal bones (middle foot bones) and refused to go to the doctor until weeks later. That being said she is old and knows her body, plus she is pretty robust (and got quite lucky). Please see a doctor. If you worry about being unable to pay, I read about American clinics knowing people can't pay the inflated prices so you can always negotiate the price (and you should even if you can pay them).
I've read an example where someone literally got deducted 80% of a hospital admission (the remaining total of 20% was still too high but still).