I cracked 2 ribs falling on a rail two years ago.
It didn't hurt much while i was still "hot" and i kept riding the whole day , the next day was another story and i went to the doc who told me that
It's fucking important to get checked by a doc when you think you broke your ribs cuz you can also have a pneumothorax ".
I had only 2 broken ribs but checking on google what was a pneumothorax i'm glad i didn't have that.