I'm 14 and I feel a pain near my bladder and it hurts to walk, but it's not my period. Help?

If you get sick from it I would think about going to see a dr it could be a yeast infection or a bladder infection real hard to tell things to keep track of frequent urination theses can signal a infection when did you notice it? Sharp pain does it come and go?Can you touch where the pain is does that make it worse?