hey, im 13 and i still dont have mine.. your body and hormones decide when its time so calm down and be happy for the time that you are period free!
IT'LL COME WHEN YOUR BODY IS READY!!
12 is the perfect age to get your period 12 is the most normal age to get it
The total period is 12 months.
Group number 12, period number 4 Transition metal
No element in period 3 has an atomic mass of 12.
12
a 12 month period is called a fiscal year, there is also a natural year.
when she was 12
12
There are 12 decades in a 120 year period.
It is very possible you will have your period at a similar age as your siblings,but not certain...so you cuold ave it at 12 if your sister did,or you could have it a little later.
The odds are 91% that any given 12-year period will include three leap years. The other 9% of the time there are two leap years in a 12-year period. There are never four leap years in a 12-year period.
That happens ten times in a 12-hour period.