You can start conceiving from your first period.
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 perfectly normal to start your period weeks early and its dark brown. You mostly start with dark brown when you start your period and it turns red.
A sugar pill is what women take to start their period. It allows the period to start.
Your cycle is from the start of your period to the start of your period. (have alook it the lik below)
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.
No, there is no way for you to make your period start faster. Your period starts exactly when it is supposed to, you can't make your cycle speed-up or skipn phases of your cycle in order to make your period start sooner.
Your body decides when you start your period nothing else. Hormones determine when this will happen.
You can start your birth control the Sunday after your period.
You start counting on the first day of your period.