no, it is not. usually you'll have it for about 4-10 days.
yes but only if you just started like a year ago if you have had your period for more than a year than no it is not normal
yes
about 7 years
It is not normal to get your period that early. If a 5 year old did start her period then it would be recommended that she see a doctor.
Sometimes your period can be a little late. If you've started playing sports, it's normal if you miss a period or two. I've gone through it myself.
Yes
It is normal, my daughter also started her period and I was worried that something was wrong. Everyone is different, and I can assure you that it is completely normal. :) x
no, it is normal. when you start your period for the first time it takes a year or two to become a normal cycle.
depends on the person
Yes. Nowadays girls are getting their periods earlier. I am ten years old and just recently got my period last July. I have reserched this question very often and my conclusion is that it is normal for girls to get their period even at the age of as early as 8 years old. So, yes, it is normal for a 10 year old to get her period.
Don't expect a regular 28 day cycle for at least a year after that you should be on schedule
Its normal to occasionally miss a period. About 2-3 a year are missed on average.