You have no control over when your first menstrual period occurs, and extremely limited ways to influence the cycle (aside from pregnancy).
At what period of history?
9 months 9 months 9 months
no it will make your period stop for 9 months
Fluorine is in Period 2. Its atomic number is 9.
Group 17, Period 2.
What is LMC, period!
9 months
Yes
9 months
9.15
You could if you wanted to. It's not like she will get pregnant.
i wanted to know the same thing and then they found out :'( embarrasing or what !!