I'm 17 I have facial hair and pubic hair but my voice hasn't changed much and penis hasn't grown
Hi Romero,
Not everything happens at once. Give yourself some time as we all develop at different rates/times.
Your penis can grow into your early 20's. Your voice will likely gradually deepen, not everyone wakes up one day with a deep voice.
You're normal. Don't compare yourself to others.
Good luck.