Girls and women do not have cherries, and nothing pops.
Girls and women have hymens, their hymens can be worn away, stretched, or torn partly of fully at any point during their menstrual cycle - whether they are menstruating or not makes absolutely no difference to whether their hymen will be effected or not.
It can be for a day to two day and so on depending on different girls... Your period can me a week ,then on your next one can be just two days.
some girls just have different colored periods. I have a brown period, some other girls may have red, rust red, marroon, or like you brown. It is very normal so dont worry.
Neither, about a week after your period ends is normal.
from the day it ended.
Yes, a period can be just one day. Generally, the average is about 3 days.
I think you go by when the sperm unites with the egg
yeah It is determined by the day of your last menstrual cycle began.
The first day of your period, with or without the pill, is the first day of bleeding.
Green Day
Last day of bleeding
No.
Most doctors revert back to the first day of your last period.