This rolling mansion lies at the helm of our top 10 most expensive luxury RVs list today. This RV includes virtually everything you may be looking for in a posh moving home. Its highlight features include a retractable rooftop, a master bedroom with a bar area, a spacious kitchen and a wireless command center.
Menstruation, or period, is normal vaginal bleeding that occurs as part of a woman's monthly cycle. Every month, your body prepares for pregnancy. If no pregnancy occurs, the uterus, or womb, sheds its lining. The menstrual blood is partly blood and partly tissue from inside the uterus. It passes out of the body through the vagina. Periods usually start between age 11 and 14 and continue until menopause at about age 51. They usually last from three to five days.
Menarche is the start of the first menstrual period. Menarche has occurred at a younger age during the last century. This may be due to improved nutrition (and subsequent weight) in the population. The average age of menarche is 13 years but it can be as early as 8 years and as late as 16 years and still be normal.