Listen. Dr. James Naismith was a Canadian physical education instructor who invented the game of basketball in 1891 while working at the YMCA Training School in Springfield, Massachusetts.isten. Dr. James Naismith was a Canadian physical education instructor who invented the game of basketball in 1891 while working at the YMCA Training School in Springfield, Massachusetts.
Rarely, it can cause an infection of the lining of the heart, abnormal heart rhythms, or, for severe mitral valve prolapse, congestive heart failure during pregnancy -- but these complications can be safety treated with medication during pregnancy.
Some emmenagogues are also abortifacients, meaning they could cause your body to miscarry if you are pregnant. If there is any chance that pregnancy is the reason your period hasn't come, do not attempt to terminate the pregnancy using herbs. This can be extremely dangerous.