The first menstrual period is called  menarche .. The menstrual cycle is about four weeks long, starting on the first day of bleeding and ending when the next period begins. However, it can vary greatly when a girl first starts her period.It may skip months or come several times per month in the beginning.he vagina, or birth canal, provides a path for menstrual fluids to leave the body. During a period, there are usually 2-3 days of relatively heavy bleeding followed by 2-4 days of lighter flow. The fluid during a menstrual period is a mixture of uterine lining tissue and blood.
In the meantime, report your birth certificate stolen to the police. Obtain a new birth certificate. Let the ID protection people know what happened so they can help you set up some fraud alerts and get some copies of your credit reports. Hopefully, your birth certificates are just lost and it is not stolen. Good Luck
birth certificate a written, authenticated record of the birth of a child, required by state laws throughout the United States. After a birth is registered, a birth certificate is issued which represents legal proof of parentage, age, and citizenship, and is of great personal and legal importance. A birth certificate is required for many legal and business or personal transactions.