No, menstruation doesn't impact on your sexuality.
When you start your period doesn't make you heterosexual.
no. they can't because boys don't have periods like girls do.
So they don't get caught too early
it depends if you are just starting then your periods haven't really regulated yet but if your older they should have regulated and should be the same each cycle
First off what do you mean it's too early to be my period? Are you talking about age wise or month wise?
Yes. liking boys is extremely dangerous and will instantly make you pregnant.
yes that is a sigh that your period has started
No, but during early stages of being pregnant you can get bleeding which seems like a normal period. This is common.
You could be if the period is light or shorter than usual. However, if it is like your normal period but just early then it's unlikely you're pregnant. If it's light, you should take a pregnancy test
Sounds like it to me
No. Since your period has come, you are not pregnant. Early or late periods could also have more to do with stress, a change in diet or exercise. the above answer is not 100% true, it depends on what the period is like, is it lighter or heavier than normal?
when you miss your period, and if you are pregnant, does your body still cramp like it does when you are starting your period?
During the Precambrian period, plants had not yet evolved. The Precambrian period is characterized by simple life forms like bacteria and algae. Land plants did not appear until the Ordovician period, which followed the Precambrian.