Is this a wisdom tooth?

I noticed these bumps on my gums like in the way back of my mouth. Its been there for a few days and it doesnt bother me at all. I discovered it (to make a long story short) while trying to get stuck food out of my mouth. Its like on the outer side of the gum so i could feel it (well not at all unless my tounge touches it). At first i thought it was a gum infection, but it wasnt bleeding and it doesnt hurt. I felt it with my finger (which was thoroughly cleaned) and it was like 2 small dull blades sticking out. It was probably at most 1 mm of my gum. Then it hit me, it must be my wisdom tooth, but im 12 and my cousin didnt get his removed til he was 26.. im like half of that. Ive heard that the wisdom tooth takes forever to come out but surely itll come out before 14 years. Im meaning to tell my mom to take me to the dentist for an xray checkup but she tells me as long as it doesnt hurt im fine .-. So im just gonna keep asking. So is it possible this is my wisdom tooth? Or is it just something else?