I've been wondering if I'm going to grow anymore or if I'm going to stay the same height. I am a girl, I'm 15 years old and I'm 5'8. My mom is 5'6, my dad is 6'1, my adult sister is 5'9.5 and I was told that I'm supposed to grow to 5'10-5'11. Does this sound like an accurate prediction? Because I assumed I'd be taller.