Definition of retrorocket - a small auxiliary rocket on a spacecraft or missile, fired in the direction of travel to slow the craft down, for example when lan Definition of retrorocket - a small auxiliary rocket on a spacecraft or missile, fired in the direction of travel to slow the craft down, for example when lan dictionary thesaurus
As a girl waits for her first period, her mind is filled with queries and questions. Generally, a girl has her first period by the time she reaches 12 or 13 years of age. Though, few may start it as early as 8 or 9 years, while others may not have it until 15 or 16 years of age. Following are 3 when will I get my first period quizzes which can help you know how far you period is. Quiz 1 Quiz 2 Quiz 3.
Monitoring Your Cycle. Note of the first day of your period. The first day of your period is the day that you actually start to bleed. Your menstrual cycle runs from the first day of your period to the first day of your next period. The length of a menstrual cycle is different for each woman, but a typical cycle is between 21 and 35 days.