They don't, boys can't have a period.
Typically boys don't experience periods - a period is when the uterus lining sheds, most boys don't have a uterus. There are trans boys who may menstruate.
um NEVER
Boys do not have periods.
because they are actually girls
no. they can't because boys don't have periods like girls do.
Boys do not get periods ;)
adolescences
Nope no ovaries or uterus, if you have a penis. No period for boys
well i herd that boys can not have a period but do have a P.M.S they also get the craving and mood swings and hormones
I don't know which time period is "this time period", but for nearly all of history if either group were systematically getting more education it would have been boys.
Because its important to know that.
They have a permanent internal period, called "mccoytotis"