Honestly, I don't know many women who get their periods exactly every 28 days. Most people's are pretty variable. But my cycle takes irregularity to the extreme. After I went off birth control three ...

An early period may occur during puberty and perimenopause due to hormonal changes. Other possible causes of bleeding before a period is due include endometriosis, polycystic ovary syndrome (PCOS), ...

Menstruation is a result of puberty. This is when your body becomes capable of reproduction. When your menstrual cycle begins, your estrogen levels increase. That causes the lining of your uterus to ...

Women and people assigned female at birth usually start noticing physical and mood changes about one to two weeks before period bleeding starts. A total of 90% of women have premenstrual syndrome (PMS ...

You may skip a period or have spotting instead of a period due to stress or certain birth control methods. But it may also occur if you have an underlying health condition. Menstrual periods are the ...

Most females have their first period around 2 years after breast development and other signs of puberty begin. For some, the first period may be light and start gradually with some spotting or brown ...