For most African Americans, the observance of life events follows the pattern of mainstream American culture. While African Americans and whites often lived to themselves for much of American history, both groups generally had the same perspective on American culture.
Causes of Menstruation Nausea. As far as nausea is concerned, there are some very exquisite things which can result in nausea when a woman is having her periods. One of the possible causes of experiencing nausea during the time of the menstrual period is, the simple changes in the hormone levels, that is happening in her body.
Most of the blood loss (about 90%) usually occurs in the first three days with either normal or heavy periods. Some medical definitions of blood loss during a period are: 1  A normal period is a blood loss between 20 and 60 ml (4-12 teaspoonfuls). 2  Bleeding can last up to eight days, but bleeding for five days is average.3  A heavy period is a blood loss of 60-80 ml or more.4  This is about half a teacupful or more.ome medical definitions of blood loss during a period are: 1  A normal period is a blood loss between 20 and 60 ml (4-12 teaspoonfuls). 2  Bleeding can last up to eight days, but bleeding for five days is average. 3  A heavy period is a blood loss of 60-80 ml or more. 4  This is about half a teacupful or more.