it can last up to a whole week
If you mean how Many days are there between a girls periods , there are 28
usually 28, but everybody's period is different.
Around 5-6 days. Depends if your flow is light or heavy
The menstrual cycle varies between women. It usually lasts between 3-7 days.
It varies from woman to woman, but is usually between 2 and 7 days.
It is usually around 28 days but it could be from 21-38
Generally day 14 is prime time. Yours might be between 14-20.
According to Wikipedia - the gestation period of a Giraffe is between 400 and 460 days.
how many bpm does a womans heart beat
14 days before your period starts.
28 days