you need to go to the office if it is a girl ask her for a pad if a guy ask to call mom
If you have never had your period before, than your period will start when your body is ready. That is proberly why some of yoour school mates (assumed) start at different times.
A zero period is a high school class offered early in the morning, before the normal start of the school day.
no
Don't panic ! If your at school and you are unprepared, then go to the school nurse, or a close friend. You dont have to worry, its natural.
It varies for different girls. you start whenever your body tells you its ready to start. For more information ask your doctor, mom or school nurse.
In 2001 that was a Tuesday, at least in the US schools typically start around 8 AM and hence yes school was in session during this time period.
You can start conceiving from your first period.
A womans period can start at any time, it can start in elementary school around 11 years old or it could start when you're in college. Most woman start around 11-12 years old though and it will last 5-7 days and come every 28 days, once a month.
Your period will start within 7 days
You can start them whenever, but it is a possibility that your period will be delayed.
you start your period when you are 8-16 year old... BE PREPARED!!
It is too late to start an entirely new one, but if you have known the person for a reasonable period of time, then you have a chance.