Hi,my mom and i think my wisdom teeth are coming in but we arent sure.We just discovered it tonight.

For the past couple of weeks,my molars(mostly my left one) has been hurting ALOT and I thought i had a cavity,or something,but tonight when i was brushing my teeth,i saw that there was one raised whitish bump behind each molar(practically touching the molar),that was about half of my molars size.My immediate conclusion would be that they were wisdom teeth,but im only 15!Are these my wisdom teeth?