Respuesta :

1999 = 18
2000 = 17
2001 = 16
2002 = 15
2003 = 14

So since May has not passed yet (May 9th), you're still 14.

And so on - Hope this helps. 
You would be 14 because people born in 2002 are turning 15 but the birthday didn't pass yet so they would be 14.