You usually don't get it until 12 but it varies from person to person. It's completely normal, some girls get it when they're 16 other when they're 10. There's no rush!
Yes, it's normal. Your period will start when your body is ready for it to. Every girl is different. It can start as young as 8-9 or wait until you're a teenager. Don't be so excited to get something that you're gonna wish you never had in the very near future! Haha! Enjoy your youth!
I started my period at 15 so that's a late age. Don't worry your going to be alright.