I'm 10 and have it, I just got over it today! ^^
Spongeboby: It'll come sometime, I'm an early bloomer.
Mine stops when I'm in the shower, bath, or pool, also, TL.
But my mom dosen't beleive me, so I can't to swimmin' when I have it, nor can I take a bath. (I missed the beach feildtrip...