A period is a release of blood from a girl's uterus, out through her vagina. It is a sign that she is getting close to the end of puberty. There is a lot to learn about.
Menstruation — aka having your period — is when blood and tissue from your uterus comes The eggs are super tiny — too small to see with the naked eye.
Swedish naturist Maxinne Bjork has shared an image of herself, naked and covered in what she calls her own "life-giving fluids" - that's period blood to you and me. Unsurprisingly, the image garnered a strong reaction from her 44,000 followers, but comments have since been.
A period, or menstruation, marks the beginning of the process by which the uterus, or womb, prepares itself for pregnancy. Each month the lining of the uterus.