Am I balding at the crown?

[1144am]

Am I balding?
Hello! I am 16 years old and I am paranoid on the fact that I may be balding at my crown. Some people told me that a swirl is normal at the crown but I personally feel like hair is thinning on my crown and think the white spot is becoming bigger. I dont know if this is something permanent and I will be balding in the future or if this is just because of stress or etc.