Glad to hear you're relatively ok. How's the helmet? Might be time for a new one if you went in head first.
Go see your primary care physician or if you have a DOCS nearby, go see them. Pay the co-pay if applicable and they can write a referral for an x-ray. Depending on your coverage, it should be covered. Then your dr. will let you know if anything's fractured or broken. Heal up dude!