THE recommended place for this topic is kidshealth.org. A few questions for which you may want to refer this site include:

For Both Genders

• I feel bad seeing my acne! What are these?
• Can you tell me something more about braces?
• Do I "look" normal?
• I heard that drugs are great. What should I know about them?
• Am I being abused? Or what is abuse even?
• Why do some websites (like Facebook) have age restrictions?
• I like a girl/boy. What do I do?
• I don't like school!
• My friends forced me into doing something, which I felt wasn't right...
• Depressed people are just seeking attention, right? Are depression and sadness the same even?
• What are girlfriends and boyfriends? Is there anything like an unhealthy relationship?
• My parents are divorcing. What should I know about it?
• I fight a lot with my parents!

For Girls

• I am 13, and I still haven't got my periods. My classmates got them when they were 11! Should I be worried about it?
• What if I get a period at school?
• My breasts are growing!

For Boys

• My girl classmates are taller than me. Aren't boys supposed to be taller?
• Is it normal to have an erection when waking up?
• I sometimes wake up with a wet, sticky spot on my underwear or pajama pants. It's not urine, so what is it?

And there are many more topics covered on that website! Of course, you can talk to your parents or trusted elders regarding all these things. If you don't trust people enough, instead of relying on random websites on the internet, refer this website.

Good luck growing up!