depends on how bad it is...unless you get an x-ray, they could be bruised, cracked, broken, etc. The worst rib injury I had (bike riding, of all things) took one month before I could surf. Most other rib injuries I've had (from snowboarding and surfing) only took two weeks to heal.
Thanks to everyone that responded. Doc visit today and they said its probably broke. Xrays etc soon. Best time to get hurt is winter anyway. Keep truckin..