Ok... Im 13 years old. My birthday oct. 24. Is a 5 inch hard penis small because i believe it is. Btw im in the 7th grade
No way is a 5 inch erect penis to small dude. You are only thirteen and still have a lot of growing to do. You don't say if you have started puberty yet or not ( guys do develop at different speeds and times). However just relax and enjoy this stage of your life. The girls don't really care about the size as it's all about your technique you will one day use to pleasure them. I was smaller than 5 inches at thirteen yet as an adult now no girl has complained about my six and half inches.
I hope this has helped to put your mind at ease
I have started puberty. I have somewhat alot of pubic hair to where i have to cut it occasionally. i also have a little bit of gair under my arms and my voice have been cracking lately
This sounds like you are busy changing physically very quickly. Be patient and everything will come together in the end. Another way to see what rough estimate of size you will become one day is to ask your dad. Physically you will be very similar to him.